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91-464: The Intergovernmental Authority on Development was established in 1996. It succeeded the earlier Intergovernmental Authority on Drought and Development (IGADD), a multinational body founded in 1986 by Djibouti, Ethiopia, Somalia, Sudan, Uganda and Kenya, with a focus on development and environmental control. IGADD's headquarters were later moved to Djibouti, following an agreement signed in January 1986 by

182-488: A Kenyan nominee, had served from 2008 to 2019. Addis Ababa Addis Ababa ( / ˌ æ d ɪ s ˈ æ b ə b ə / ; Amharic : አዲስ አበባ , lit.   'new flower' [adˈdis ˈabəba] ) is the capital and largest city of Ethiopia . In the 2007 census, the city's population was estimated to be 2,739,551 inhabitants. Addis Ababa is a highly developed and important cultural, artistic, financial and administrative center of Ethiopia. It

273-471: A different variety; 71,186 in civil administration; 50,538 in transport and communication; 42,514 in education, health and social services; 32,685 in hotel and catering services; and 16,602 in agriculture. In addition to the residents of rural parts of Addis Ababa, the city dwellers also participate in animal husbandry and the cultivation of gardens. 677 hectares (1,670 acres) of land is irrigated annually, on which 129,880 quintals of vegetables are cultivated. It

364-414: A feedback with one another, controlled by oblique rifting conditions. According to this theory, lithospheric thinning generates volcanic activity, further increasing magmatic processes such as intrusions and numerous small plumes. These processes further thin the lithosphere in saturated areas, making the thinning lithosphere behave like a mid-ocean ridge . According to marine geologist Kathleen Crane ,

455-449: A few exceptions, and the kebele buildings remained in tenure. The kebele dwelling and their largely unplanned settings continued to incorporated core areas of Addis Ababa . From the end of 1998, new project was launched by Addis Ababa City Administration naming Office for Revision of Addis Ababa Master Plan (ORAAMP), covering from 1999 to 2003. The plan goal was to meet the standard of market economy with favorable political system resembles

546-513: A new master plan launched by seven architects such as Marcello Piacentini , Alessandro Bianchi, Enrico Del Debbio , Giuseppe Vaccaro , Le Corbusier , Ignazio Guidi and Cesare Valle . Despite contradictory and different ideas for each other, the plan was intended to focus on the general architectural plan of the city. Two preparations were approved from the master plan: the Le Corbusier and Guidi and Valle. During an invitation to Mussolini,

637-649: A number of active and dormant volcanoes, among them: Mount Kilimanjaro , Mount Kenya , Mount Longonot , Menengai Crater, Mount Karisimbi , Mount Nyiragongo , Mount Meru and Mount Elgon , as well as the Crater Highlands in Tanzania. Although most of these mountains lie outside of the rift valley, the EAR created them. Notable active examples of EAR volcanism include Erta Ale , Dalaffilla (also called Gabuli, Alu-Dalafilla), and Ol Doinyo Lengai . Erta Ale

728-468: A place called Finfinne, a name which refers to the presence of hot springs. The site was chosen by Empress Taytu Betul. Initially, she built a house for herself near the "Filwuha" hot mineral springs , where she and members of the Shewan Royal Court liked to take mineral baths. Other nobility and their staff and households settled in the vicinity, and Menelik expanded his wife's house to become

819-401: A pre-Cambrian weakness in the crust, a suture zone of multiple cratons , displacement along large boundary faults, and the development of deep asymmetric basins. The second stage of rifting was characterized by the deactivation of large boundary faults, the development of internal fault segments, and the concentration of magmatic activity towards the rifts. Today, the narrow rift segments of

910-769: A project called "Riverside" planned to expand riverbanks for 56 kilometres (35 mi), from the Entoto Mountains to the Akaki River . In October 2022, the government launched Sheger City , an urban development model that contains 12 sub-cities, 36 districts and 40 rural kebeles with its seat located in Saris area in Addis Ababa. The project objective was to feed other satellite cities into Addis Ababa and contribute economic development within enclave. Several human rights groups as well as politicians criticized

1001-443: A result of capital accumulation . Profiting from this wealth, the bourgeoisie benefited the city by constructing new, stone-fitted houses with imported European furniture and an importation of the latest automobiles, and expansion of banks across the locales. The total register of automobiles were 76 in 1926 and went to 578 in 1930. The first popular road transportation opened between Addis Ababa and Djibouti, about 97 miles northward in

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1092-532: A result, the Proclamationon No. 47/1975 issued weakened buildings with small amount of living was administered by kebele units, while rental houses with large quality fell under Agency for Rental Housing Administration (ARHA). If those rental properties value less than 100 birr (US$ 48.31), they would be put under kebele administration. The administrative divisions showed an increase of woredas to 25 and 284 kebeles. Hungarian architect C.K. Polonyi

1183-399: A second church in the area. It was given that Menelik had strong interest to settle in the area due to a partial influence of establishing his old empire and serving as a metropolis. After some time, Entoto was found to be unsatisfactory as a capital because of its cold climate, lack of water, and an acute shortage of firewood. In 1886, settlement began in the valley south of the mountain in

1274-692: A total population of 2,739,551 urban and rural inhabitants. For the capital city 662,728 households were counted living in 628,984 housing units, which results in an average of 5.3 persons to a household. Although all Ethiopian ethnic groups are represented in Addis Ababa because it is the capital of the country, the largest groups include the Amhara (47.05%), Oromo (19.51%), Gurage (16.34%), Tigrayan (6.18%), Silt'e (2.94%), and Gamo (1.68%). Languages spoken as mother tongues include Amharic (70.99%), Afaan Oromo (10.72%), Gurage (8.37%), Tigrinya (3.60%), Silt'e (1.82%) and Gamo (1.03%). The religion with

1365-469: A west-facing scarp (east-plunging arch) along the southern half of its length that rises to 2,300 m (7,500 ft) above the sea floor. Its movement is concurrent with the EAR. Over time, many theories have tried to clarify the evolution of the East African Rift. In 1972 it was proposed that the EAR was not caused by tectonic activity, but rather by differences in crustal density. Since

1456-795: Is a basaltic shield volcano in the Afar Region of northeastern Ethiopia, active continuously since at least 1967, with a summit lava lake documented since at least 1906. The 2008 eruption of Dalafilla, its only documented activity since the start of the Holocene , is the largest recorded eruption in Ethiopian history. Ol Doinyo Lengai is currently the only active natrocarbonatite volcano on Earth. Its magma contains almost no silica; typical lava flows have viscosities of less than 100 Pa⋅s, comparable to olive oil at 26 °C (79 °F). EAR-related volcanic structures with dated activity since

1547-563: Is a growing industry within Addis Ababa and Ethiopia as a whole. In July 2015, the European Council on Tourism and Trade named Ethiopia the best nation for inbound tourism. The COVID-19 pandemic and Tigray War caused a decrease in tourism. East African Rift The East African Rift ( EAR ) or East African Rift System ( EARS ) is an active continental rift zone in East Africa . The EAR began developing around

1638-416: Is a relatively clean and safe city, with the most common crimes being pickpocketing, scams and minor burglary. The city has recently been in a construction boom with tall buildings rising in many places. Various luxury services have also become available and the construction of shopping malls has recently increased. According to Tia Goldenberg of IOL , area spa professionals said that some people have labelled

1729-447: Is a suitable tool to investigate Earth's subsurface structures deeper than the crust. It is an inverse problem technique that models which are the velocities of the inner Earth that reproduce the seismographic data recorded all around the world. Recent improvements of tomographic Earth models of P wave and S wave velocities suggest that a superplume upwelling from the lower mantle at the northeastern EAR feeds plumes of smaller scale into

1820-578: Is generally cool and strong. Many cratons are found throughout the EAR, such as the Tanzania and Kaapvaal cratons . The cratons are thick, and have survived for billions of years with little tectonic activity. They are characterized by greenstone belts , tonalites , and other high-grade metamorphic lithologies. The cratons are of significant importance in terms of mineral resources , with major deposits of gold, antimony, iron, chromium and nickel. A large volume of continental flood basalts erupted during

1911-491: Is less than the nationwide average of 77; at least half of these deaths occurred in the infants' first month of life. The city is partially powered by water at the Koka Reservoir . The economic activities in Addis Ababa are diverse. According to official statistics from the federal government, some 119,197 people in the city are engaged in trade and commerce; 113,977 in manufacturing and industry; 80,391 homemakers of

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2002-426: Is widely known as one of Africa's major capitals. The founding history of Addis Ababa dates back to the late 19th century by Menelik II , Negus of Shewa , in 1886 after finding Mount Entoto unpleasant two years prior. At the time, the city was a resort town ; its large mineral spring abundance attracted nobilities of the empire and led them to establish permanent settlement. It also attracted many members of

2093-677: The Albertine Rift , and farther south, the valley of Lake Malawi . The rift also continues offshore from the coast of Mozambique along the Kerimba and Lacerda grabens , which are joined by the Davie Ridge, a 2,200 km-long (1,400 mi) relic fracture zone that cuts across the West Somali basin, straddling the boundary between Tanzania and Mozambique. The Davie Ridge ranges between 30–120 km (19–75 mi) wide, with

2184-546: The Duke of Aosta 's capital for unified Italian East Africa until 1941, when it was abandoned in favor of Amba Alagi and other redoubts during the Second World War 's East African Campaign . According to Soviet estimates, 15,000 Ethiopians casualties were victims of chemical weapons, especially by sulfur mustard . The Italian ambition regarding Addis Ababa was to create a beautified colonial capital city along with

2275-558: The Ethiopian Highlands and the Kenya Highlands are hotspots of higher rainfall amid the semi-arid to arid lowlands of East Africa. Lakes which form within the rift, including Lake Victoria , have a large effect on regional climate. They are a source of water vapour, and also lead to the formation of lake breeze systems , which affect weather across large areas of East Africa. The east to west river valleys within

2366-628: The Ethiopian People's Revolutionary Democratic Front (EPRDF), a coalition party in course of overthrowing the Derg , seized Addis Ababa. They entered Menelik II Avenue and ordered a curfew for 24 hours. According to a witness, residents of Addis Ababa were ignorant and not terrified by the event, as the military told them everything was safe. The military went to central locations of the city (such as Hilton Hotel) and displayed banners "Peace, Solidarity, Friendship". At 5:30 am, they took control of

2457-702: The FDRE Constitution . Called "the political capital of Africa" due to its historical, diplomatic, and political significance for the continent, Addis Ababa serves as the headquarters of major international organizations, such as the African Union and the United Nations Economic Commission for Africa . The city lies a few kilometres west of the East African Rift , which splits Ethiopia into two, between

2548-508: The Imperial Palace in 1887 which remains the seat of government in Addis Ababa today. In 1886, the city was renamed to Addis Ababa as the capital of Menelik's kingdom of Shewa. It become the capital of Ethiopia in 1889, when Menelik became Emperor. The town grew by leaps and bounds. Not only for nobles, but also the site attracted numerous working classes including artisans, merchants, and foreign visitors. Early residential dwelling

2639-584: The Nubian Plate and the Somali Plate . The city is surrounded by the Special Zone of Oromia, and is populated by people from different regions of Ethiopia. It is home to Addis Ababa University . The city has a high human development index , and is known for its vibrant culture , strong fashion scene, high civic and political involvement of younger people, a thriving arts scene, and for being

2730-641: The Oligocene , with the majority of the volcanism coinciding with the opening of the Red Sea and the Gulf of Aden approximately 30 Ma. The composition of the volcanics are a continuum of ultra-alkaline to tholeiitic and felsic rocks. It has been suggested that the diversity of the compositions could be partially explained by different mantle source regions. The EAR also cuts through old sedimentary rocks deposited in ancient basins. The East African Rift Zone includes

2821-893: The Victoria microplate to the north, and the Rovuma and Lwandle microplates to the south. The Victoria microplate is rotating anti-clockwise with respect to the African plate. Its rotation is caused by the configuration of mechanically weaker and stronger lithospheric regions in the EARS. Many of the African Great Lakes lie within the Rift Valley. A series of distinct rift basins, the East African Rift System extends over thousands of kilometers. North of

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2912-482: The upper mantle . Parallel to geological and geophysical measures (e.g. isotope ratios and seismic velocities) it is constructive to test hypotheses on computer based geodynamical models. A 3D numerical geodynamic model of the plume-crust coupling was capable of reproducing the lateral asymmetry of the EAR around the Tanzania craton . Numerical modeling of plume-induced continental break-up shows two distinct stages, crustal rifting followed by lithospheric breakup, and

3003-696: The 1892 famine, and eventually the Battle of Adwa . Another includes the 1907 land act, municipal administration in 1909, and a railway and modernized transportation system boom beginning in the 20th century, culminating in continual growth. Additional supplements, for example the laying of Ethio-Djibouti Railways and topographical factors further led the city's boundary to expand southward. Gebrehiwot Baykedagn took major administrative division post, and Addis Ababa–Djibouti railways in 1916, which also connects Addis Ababa with French Somaliland port of Djibouti. Ras Tafari Mekonnen, later became Emperor Haile Selassie I

3094-520: The 1940s onwards, focusing on monuments, civic structures, satellite cities and the inner-city. Similarly, the later Italo-Ethiopian masterplan (also projected in 1986) concerned only urban structure and accommodation services, but was later adapted by the 2003 masterplan. Addis Ababa is a federally-chartered city in accordance with the Addis Ababa City Government Charter Proclamation No. 87/1997 in

3185-646: The 1965 master plan, the city covered an area of 21,000 hectares and would increase to 51,000 hectares by 1984 master plan. In 1965, the first student march took place in response to the feudal imperial government of Haile Selassie, in which they chanted "Land for the Tiller", culminating in a Marxist–Leninist movement in Ethiopia. In addition, the 1973 oil crisis heavily impacted the city. 1,500 peasants in Addis Ababa marched to plead for food to be returned by police, and intellectual from Addis Ababa University forced

3276-459: The 1990s, evidence has been found in favor of mantle plumes beneath the EAR. Others proposed an African superplume causing mantle deformation. Although the effects of deep-rooted mantle plumes are an important hypothesis, their location and dynamics are poorly understood, and a matter of active research. The question is still debated. The most recent and accepted view is the theory put forth in 2009: that magmatism and plate tectonics have

3367-950: The Afar triple junction, the rift follows two paths: west to the Red Sea Rift and east to the Aden Ridge in the Gulf of Aden . Southward from the Afar triple junction , the EAR consists of two main branches. The Eastern Rift Valley (also known as Gregory Rift ) includes the Main Ethiopian Rift , runs southward from the Afar triple junction, and continues south as the Kenyan Rift Valley, then transects Congo DR , Uganda , Rwanda , Burundi , Zambia , Tanzania , Malawi and Mozambique . The Western Rift Valley includes

3458-472: The East African Rift system form zones of localized strain. These rifts are the result of the actions of numerous normal faults which are typical of all tectonic rift zones. As aforementioned, voluminous magmatism and continental flood basalts characterize some of the rift segments, while other segments, such as the Western branch, have only very small volumes of volcanic rock. The African continental crust

3549-657: The French Swiss architect Le Corbusier illustrated the master plan in a guideline sketch involving a traversing route monumental structure by a grand boulevard across the city from north to south, as he extracted from his 1930–1933 Radiant City concept. His two counterparts, Guildi and Valle prepared the master plan in summer 1936 likely emphasizing fascist ideology with monumental structure and no native Ethiopian participation in designing sector. Two parallel axis were drawn in European character connecting Arada /Giyorgis with

3640-587: The Italo-Ethiopian master plan was set up by 45 Ethiopian professional along with 75 Italian experts with 207 sectorial reports documented as references. The plan dealt with a balanced urban system and services in urban area such as water supply. Akaki incorporated to Addis Ababa to supply industrial and freight terminal services. The bureaucratic rule of the Derg postponed the master plan for eight years until 1994, which caused failure of basic issues in public service and unplanned development. On 28 May 1991,

3731-614: The Somali Jet) in the western Indian Ocean . The Somali Jet supplies water vapour for the high rainfall during the Indian Monsoon and is responsible for roughly half the global cross-equatorial atmospheric mass flux in the lower-branch of Hadley Circulation . The Rift Valley in East Africa has been a rich source of hominid fossils that allow the study of human evolution. The rapidly eroding highlands quickly filled

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3822-540: The State of Oromia, shall be respected. Particulars shall be determined by law." In 2000, Oromia's capital was moved from Addis Ababa to Adama. Because this move sparked considerable controversy and protests among Oromo students, the Oromo Peoples' Democratic Organization (OPDO), part of the ruling EPRDF coalition, on 10 June 2005, officially announced plans to move the regional capital back to Addis Ababa. Due to

3913-491: The city's position near the Equator means that temperatures are very constant from month to month. As such the climate would be maritime if its elevation was not taken into account, as no month is above 22 °C (72 °F) in mean temperatures. Mid-November to January is a season for occasional rain. The highland climate regions are characterised by dry winters, and this is the dry season in Addis Ababa. During this season

4004-509: The city, "the spa capital of Africa." The Ethiopian Airlines has its headquarters on the grounds of Addis Ababa Bole International Airport in Addis Ababa. The city hosts the We Are the Future centre, a child care centre that provides children with a higher standard of living. The centre is managed under the direction of the mayor's office, and the international NGO Glocal Forum serves as

4095-404: The city, with plans to build more. Values for other reported common indicators of the standard of living for Addis Ababa as of 2005 include the following: 0.1% of the inhabitants fall into the lowest wealth quintile; adult literacy for men is 93.6% and for women 79.95%, the highest in the nation for both sexes; and the civic infant mortality rate is 45 infant deaths per 1,000 live births, which

4186-486: The contemporary admixture of a classic neighborhood. One of Emperor Menelik's contributions that are still visible today is the planting of numerous eucalyptus trees along the city streets. Moreover, the city held strong social organization patterns prior to the Italian invasion. According to Richard Pankhurst (1968), the city's accelerated population growth was due to factors of provisional governors and their troops,

4277-419: The daily maximum temperatures are usually not more than 23 °C (73 °F), And the night-time minumum temperatures will range from 5°C to 10°C and can drop to freezing. The short rainy season is from February to May. During this period, the difference between the daytime maximum temperatures and the nighttime minimum temperatures is not as great as during other times of the year, with minimum temperatures in

4368-773: The direction of Dessie . Initially intended to connect Italian occupied Assab with Addis Ababa in the Italo-Ethiopian Treaty of 1928 , the road was considered for motor vehicle travel. The highway was important to the French railway of Djibouti and freight rate was very high with a lack of competition , and increase of cargo between Ethiopia and Assab. In 1930, the Emperor was crowned and proceeded with new technologies and building infrastructure. Among them, he installed power lines and telephones, and erected several monuments (such as Meyazia 27 Square ). Following all

4459-540: The foot of Mount Entoto and forms part of the watershed for the Awash . From its lowest point, around Bole International Airport , at 2,326 metres (7,631 ft) above sea level in the southern periphery, Addis Ababa rises to over 3,000 metres (9,800 ft) in the Entoto Mountains to the north. The city is divided into 10 boroughs, called subcities ( Amharic : ክፍለ ከተማ , kifle ketema), and 99 wards ( Amharic : ቀበሌ , kebele ). The 10 subcities are: *Lemi-Kura sub-city

4550-708: The fundraiser and program planner and coordinator for the WAF child centre in each city. Each WAF city is linked to several peer cities and public and private partners to create a unique international coalition. Launched in 2004, the program is the result of a strategic partnership between the Glocal Forum, the Quincy Jones Listen Up Foundation, and Mr Hani Masri, with the support of the World Bank , UN agencies and major companies. Tourism

4641-455: The further one's ancestors travelled from Addis Ababa. Mount Entoto , a high tableland to the north of current Addis Ababa, is one of a handful of sites put forward as a possible location for a medieval imperial capital known as Barara. This permanent fortified city was established during the early to mid-15th century and it served as the main residence of several successive emperors up to the early 16th-century reign of Libne Dengel . The city

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4732-494: The government to take a measure against the spreading famine, a report which Haile Selassie government denounced as "fabrication". Haile Selassie responded later "rich and poor have always existed and will, Why? Because there are those that work...and those that prefer to do nothing...Each individual is responsible for his misfortunes, his fate." Students around the city gathered to protest in February 1974; eventually Haile Selassie

4823-401: The heart of a country with one of the fastest economic growth rates in the world. A study based on DNA evidence from almost 1,000 people around the world suggests that early humans first traveled out of Africa via a place close to Addis Ababa, spreading from the region to the rest of the planet some time around 100,000 years ago. The research indicated that genetic diversity decreases steadily

4914-643: The historical and natural connection between the city and the Oromo people, the Oromia Government has asserted its ownership of Addis Ababa. Both the current mayor of Addis Ababa, Adanech Abebe , and the former mayor, Takele Uma Banti are from the former ruling party of Oromia. Addis Ababa lies at an elevation of 2,355 metres (7,726 ft) and is a grassland biome , located at 9°1′48″N 38°44′24″E  /  9.03000°N 38.74000°E  / 9.03000; 38.74000 . The city lies at

5005-416: The inner-city affected by urban morphology initiated by Italian occupation and the peripheral area were in urban sprawl. In 1946, Haile Selassie invited famous British master planner Sir Patrick Abercrombie with goals of modelling and beautifying the city to become the capital for Africa. By this organizing model, Abercrombie launched the master plan with neighborhood units surrounded by green parkways, and he

5096-455: The major engagements of their invasion , the Italian troops from the colony of Eritrea entered Addis Ababa on 5 May 1936. Along with Dire Dawa , the city had been spared the aerial bombardment (including the use of chemical weapons such as mustard gas ) practiced elsewhere in Ethiopia. This also allowed its railway to Djibouti to remain intact. After the occupation, the city served as

5187-593: The member states. Eritrea joined the organization in 1993, upon achieving independence. In April 1995, the Assembly of Heads of State and Government met in Addis Ababa , where they agreed to strengthen cooperation through the organization. This was followed with the signing of a Letter of Instrument to Amend the IGADD Charter / Agreement on 21 March 1996. The Revitalised IGAD, a new organizational structure,

5278-455: The middle class, including stone houses filled with imported European furniture. The middle class also imported newly manufactured automobiles and expanded banking institutions. During the Italian occupation, urbanization and modernization steadily increased through a masterplan; it was hoped Addis Ababa would be a more "colonial" city and continued on after the occupation. Subsequent master plans were designed by French and British consultants from

5369-399: The most believers in Addis Ababa is Ethiopian Orthodox with 43% of the population, while 33% are Muslim , 20% Protestant , and 0.48% Catholic . Ethnic groups of Addis Ababa (2007) Religion in Addis Ababa (2007) In the previous census, conducted in 1994, the city's population was reported to be 2,112,737, of whom 1,023,452 were men and 1,089,285 were women. At that time, not all of

5460-690: The onset of the Miocene , 22–25 million years ago. It was formerly considered to be part of a larger Great Rift Valley that extended north to Asia Minor . A narrow zone, the rift is a developing divergent tectonic plate boundary where the African plate is in the process of splitting into two tectonic plates, called the Somali plate and the Nubian plate , at a rate of 6–7 mm (0.24–0.28 in) per year. The rift system consists of three microplates,

5551-615: The onset of the Holocene include approximately 50 in Ethiopia, 17 in Kenya , and 9 in Tanzania . The EAR is the largest seismically active rift system on Earth today. The majority of earthquakes occur near the Afar Depression, with the largest typically occurring along or near major border faults. Seismic events in the past century are estimated to have reached a maximum moment magnitude of 7.0. The seismicity trends parallel to

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5642-661: The place, they did not incorporated outer area like Mekenissa and West of the old Air Port in the proposal, while Rapi, Gefersa, Kaliti and Kotebe proposed as outlet of Jimma , Ambo and Dessie respectively (the four regional highways). The Hennessy and Partners illustration would be physically larger to current size of Addis Ababa with surrounded satellite towns . In 1965, the French Mission for Urban Studies and Habitat led by Luis De Marien launched another master plan responsible to create monumental axis through Addis Ababa City Hall with an extension across Gofa Mazoria in

5733-545: The population were urban inhabitants; only 2,084,588 or 98.7% were. For the entire administrative council there were 404,783 households in 376,568 housing units, with an average of 5.2 persons per household. The major ethnic groups included the Amhara (48.27%), Oromo (19.24%), Gurage (13.54%; 9.40% Sebat Bet , and 4.14% Sodo ), Tigrayan 7.65%, Silt'e 3.98%, and foreigners from Eritrea 1.34%. Languages spoken included Amharic (72.64%), Afaan Oromo (10.01%), Gurage (6.45%), Tigrinya (5.41%), and Silt'e 2.29%. In 1994

5824-439: The predominant religion was also Ethiopian Orthodox with 82.0% of the population, while 12.67% were Muslim , 3.87% Protestant , and 0.78% Catholic . According to the 2007 national census, 98.64% of the housing units of Addis Ababa had access to safe drinking water , while 14.9% had flush toilets, 70.7% pit toilets (both ventilated and unventilated), and 14.3% had no toilet facilities. In 2014, there were 63 public toilets in

5915-476: The presidential palace and large-scale tanks were seen entering the area. A new constitution was adapted in 1994 and enacted a year later; while all cities in Ethiopia accountable rule by regional authority, Addis Ababa (Proclamation No 87/1997) and Dire Dawa (Proclamation No 416/2004) remained chartered cities, with mandates for self-governing and developmental centers. The Proclamation No. 112/1995 legitimized privatization of many government buildings, with

6006-507: The process to build Sheger City due to inciting mass house demotions that belonged to non-Oromo ethnic group, regional disparity by violating the constitutional rights of Oromo people. Addis Ababa is located in the heart of the Oromia state and the major ecosystem services to the city provided by Oromia state. The city was abandoned by the Oromo since the late 19th century due to its conquest by Menelik. Oromos were physically removed from

6097-456: The railway station to the south end five kilometers long and varied width spanning from 40 to 90 meters. On 5 May 1941, the city was liberated by Major Orde Wingate and Emperor Haile Selassie for Ethiopian Gideon Force and Ethiopian resistance in time to permit Emperor Haile Selassie's return on 5 May 1941, five years to the day after he had left. In the aftermath, Addis Ababa suffered from economic stagnation and rapid population growth,

6188-430: The range of 10–15 °C (50–59 °F). At this time of the year, the city experiences warm temperatures and pleasant rainfall. The long wet season is from June to mid-September; it is the coldest time of the year. This period coincides with summer, but the temperatures are much lower than at other times of year because of the frequent rain and hail and the abundance of cloud cover and fewer hours of sunshine. This time of

6279-796: The revised 1986 master plan in terms of urban area. A controversial plan to expand the boundaries of Addis Ababa, by 1.1 million hectares into the Oromia special zone in April 2014, sparked the Oromo protests on 25 April 2014 against expansion of the boundaries of Addis Ababa. The government responded by shooting at and beating peaceful protesters. This escalated to full blown strikes and street protests on 12 November 2015 by university students in Ginchi town, located 80 km southwest of Addis Ababa city, encircled by Oromia Region. The controversial master plan

6370-488: The rift could eventually cause eastern Africa to separate from the mainland, although this potential event could take tens of millions of years. Studies that contribute to the broader understanding on the evolution of rifts can be grouped into the techniques of isotope geochemistry, seismic tomography and geodynamical modeling. The varying geochemical signatures of a suite of Ethiopian lavas suggest multiple plume sources: at least one of deep mantle origin, and one from within

6461-513: The rift system, including the Turkana Channel in northern Kenya and the Zambezi river valley, concentrate low-level easterly winds and accelerate them towards Central Africa . This leaves East Africa drier than it otherwise would be, and also supports the high rainfall in the Congo Basin rainforest . The formation of the east–west valleys could in turn be important for the aridification of East Africa over millions of years. The barrier presented by EARS concentrates monsoonal winds (known as

6552-451: The rift system, with a shallow focal depth of 12–15 km (7.5–9.3 mi) beneath the rift axis. Further away from the rift axis, focal depths can be below 30 km (19 mi). Focal mechanism solutions strike NE and frequently demonstrate normal dip-slip faulting, although left-lateral motion is also observed. The East African Rift system affects regional, continental and even global climate. Regions of higher elevation, including

6643-573: The southern part of the city. Marien's difference to the previous Italian master plan was the use of single monumental axis while they used the double one. Haile Selassie also helped to form the Organisation of African Unity in 1963, which was later dissolved in 2002 and replaced by the African Union (AU), which is also headquartered in the city, airports and industrial parks. The United Nations Economic Commission for Africa founded in 1958, also has its headquarters in Addis Ababa. Addis Ababa

6734-411: The subcontinental lithosphere. In accordance, a 2014 study compares the geochemical signature of rare earth isotopes from xenoliths and lava samples collected in the EAR. The results corroborate the coexistence of a superplume "common to the entire rift" with another mantle material source being either of subcontinental type or of mid-ocean ridge type. The geophysical method of seismic tomography

6825-464: The upwelling between stages of an upper mantle plume. Prior to the rift's formation, enormous continental flood basalts erupted, uplifting the Ethiopian , Somali, and East African plateaus. The first stage of rifting of the EAR was characterized by rift localization and magmatism along the entire rift zone. Periods of extension alternated with relative inactivity. There was also the reactivation of

6916-455: The valley with sediments, creating a favorable environment for the preservation of remains. The bones of several hominid ancestors of modern humans have been found here, including those of " Lucy ", a partial australopithecine skeleton discovered by anthropologist Donald Johanson dating back over 3 million years. Richard and Mary Leakey have also done significant work in this region. In 2008, two other hominid ancestors were discovered here:

7007-466: The very recent discovery of a large medieval town overlooking Addis Ababa located between rock-hewn Washa Mikael and the more modern church of Entoto Maryam, founded in the late 19th century. Dubbed the Pentagon, the 30-hectare site incorporates a castle with 12 towers, along with 520 meters of stone walls measuring up to 5-meter high. The city's immediate predecessor as the capital of Ethiopia, Entoto,

7098-624: The vicinity of the city during the Haile Selassie and Derg eras. Article 49(5) of the Constitution of the Federal Democratic Republic of Ethiopia states: "The special interest of the State of Oromia in Addis Ababa, regarding the provision of social services or the utilization of natural resources and other similar matters, as well as joint administrative matters arising from the location of Addis Ababa within

7189-430: The working classes – including artisans and merchants – and foreign visitors. Menelik II then formed his imperial palace in 1887. Addis Ababa became the empire's capital in 1889, and subsequently international embassies were opened. Urban development began with the 20th century, without any prior planning. Addis Ababa saw a wide-scale economic boom in 1926 and 1927, and an increase in the number of buildings owned by

7280-447: The year is characterised by dark, chilly and wet days and nights. The autumn which follows is a transitional period between the wet and dry seasons. The highest temperature on record was 30.6 °C (87.1 °F) 26 February 2019, while the lowest temperature on record was 0 °C (32 °F), recorded on multiple occasions. As of the 2007 population census conducted by the Ethiopian national statistics authorities, Addis Ababa has

7371-409: Was added as the eleventh sub-city of Addis Ababa in 2020 Addis Ababa has a subtropical highland climate ( Köppen : Cwb ) with precipitation varying considerably by the month. The city has a complex mix of alpine climate zones, with temperature differences of up to 10 °C (18 °F), depending on elevation and prevailing wind patterns. The high elevation moderates temperatures year-round, and

7462-603: Was also the site of the Council of the Oriental Orthodox Churches in 1965. Pankhurst (1962) noted in a survey of total land of 212 square kilometers, 58% owned by 1,768, owing to 10,000 square meters, and 12% were given to church whereas other small areas were still acquired in the name of posthumous nobilities such as Dejazemach Wube Haile Mariam , Fitawrari Aba Koran, and a bridge named "Fitawrari Habtegiorgis" after Habte Giyorgis Dinagde . According to

7553-424: Was cancelled on 12 January 2016. By that time, 140 protesters were killed. United Nations Population Projections estimated the population of metro area of Addis Ababa to be 5,228,000 in 2022, a 4.43% increase from 2021. During Abiy Ahmed 's premiership, Addis Ababa and its vicinities underwent Beautifying Sheger . This project is aimed to enhance the green coverage and beauty of the city. In 2018, Abiy initiated

7644-524: Was depicted standing between Mount Zuqualla and Menegasha on a map drawn by the Italian cartographer Fra Mauro in around 1450, and it was razed and plundered by Ahmed Gragn while the imperial army was trapped on the south of the Awash River in 1529, an event witnessed and documented two years later by the Yemeni writer Arab-Faqih. The suggestion that Barara was located on Mount Entoto is supported by

7735-477: Was encouraged to draw ring roads characterized by radial shapes to channel traffic pathway from the central area. His careful master plan of a major traffic route was completed by segregating neighborhood units, as he extracted from his 1943 London traffic problem. In 1959, the British consultant team named Bolton Hennessy and Partners commissioned an improvement of Abercrombie's 1954–1956 satellite towns. From

7826-541: Was established by Menelik II in 1884. In addition, he had used it for a garrison base. Menelik, initially the King of the Shewa province, had found Mount Entoto a useful base for military operations in the south of his realm, and in 1879 he visited the reputed ruins of the medieval town and the unfinished rock church. His interest in the area grew when his wife Taytu began work on a church on Mount Entoto, and Menelik endowed

7917-751: Was eventually launched on 25 November 1996 in Djibouti. In September 2006, the AU Peace and Security Council approved an IGAD proposal to deploy an IGAD Peace Support Mission in Somalia (IGASOM). On 21 February 2007, the United Nations Security Council approved Resolution 1744, which authorized the deployment of a new African Union Mission to Somalia (AMISOM) in place of IGASOM. Ambassador Mahboub Maalim handed over as Executive Secretary to Workneh Gebeyehu in late 2019. Maalim,

8008-453: Was successfully deposed from office in 1974 by a group of police officers. Later, the group named themselves Derg , officially "Provisional Military Administrative Council" (PMAC). The city had only 10 woredas. After the Derg came to power, roughly two-third of housing stock transferred to rental housing. The population growth declined from 6.5% to 3.7%. In 1975, the Derg nationalized "extra" rental structures built by private stockholders. As

8099-467: Was the first person to embark the city's master plan during the Derg period with assistance of the Ministry of Urban Development and Housing. He used two formula concentrating an integration Addis Ababa with suburbs of rural areas and developing inner-city. Polonyi also worked to redesign Meskel Square , which was renamed Abiyot Square by the time, implemented immediately after the name change. In 1986,

8190-411: Was the most powerful figure in the city following his appointment in 1917. He transformed the city by recognizing the importance of modernization and urbanization, and he distributed wealth to support emerging class. From this point, Ras Tafari gained a legitimate power as regency council in 1918. By 1926 and 1927, a large-scale economic revolution occurred, a surplus of coffee production began growing as

8281-497: Was typically made of circular huts; walls were constructed with mud (Amharic: ጭቃ, cheka ) and straw plastered on a wooden frame and thatched roofs. Addis Ababa's growth rate began with early rapid urbanization without preplanned intention. This was the time where nobilities embarked on concentrated permanent settlement, and altered by social patterns; i.e. each neighborhoods ( sefer ) was located on higher grounds, noncontiguous from adjacent settlements. The early social milieu contributed

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