Piedras Negras ( Spanish pronunciation: [ˈpjeðɾas ˈneɣɾas] lit. ' Black Rocks ' ) is a city and seat of the surrounding municipality of the same name in the Mexican state of Coahuila . It stands at the northeastern edge of Coahuila on the Mexico–United States border , across the Rio Grande from Eagle Pass in the U.S. state of Texas . In the 2015 census the city had a population of 163,595 inhabitants, while the metropolitan area had a population of 245,155 inhabitants. The Piedras Negras and the Eagle Pass areas are connected by the Eagle Pass–Piedras Negras International Bridge , Camino Real International Bridge , and the Union Pacific International Railroad Bridge .
33-562: Piedras Negras may refer to: Piedras Negras, Coahuila , a city in the state of Coahuila, Mexico Piedras Negras Municipality , a municipality in Mexico, with the center in the eponymous city Piedras Negras (Maya site) , an archaeological site of the pre-Columbian Maya civilization, located in the present-day Petén department of Guatemala Piedras Negras District Piedras Negras International Airport [REDACTED] Topics referred to by
66-472: A border city fueled by U.S.-bound exports from several factories and also by persons who hope to cross the border into the United States. It is estimated that in a couple of years it will become the third most populated city of the state of Coahuila , surpassing Monclova . Nowadays Piedras Negras has more than 200,000 inhabitants. Piedras Negras has a hot semi-arid climate , having some influences of
99-578: A congressional candidate of the Institutional Revolutionary Party (PRI). Sonia Villarreal, current mayor of Piedras Negras and fellow member of PRI, suspended her mayoral reelection campaign in response to Purón's murder to concentrate on her current duties, stating that "We don't (want) his name to be just one more added to the list of candidates who have been victims of these deplorable acts." The Northern Region of Coahuila has approximately 300,000 inhabitants. According to
132-478: A major outbreak. Several tornadic storms were reported across northwest and south-central Texas, far western Oklahoma, and southwest Kansas on April 23. A total of 29 tornadoes were confirmed, although most stayed over sparsely populated area. The activity quickly redeveloped late on the morning of April 24. Later in the afternoon, the risk that day was upgraded to a high risk over parts of East Texas . Tornadoes, along with large hail and damaging winds, occurred in
165-673: Is available via Aeropuerto Internacional de Piedras Negras . The International Day of the Nacho takes place every October 21. It and a three-day Nacho Fest was initiated in the 1990s in the United States and Mexico to commemorate the invention of nachos by Ignacio "Nacho" Anaya in 1943 at the Victory Club restaurant in Piedras Negras. For 12 years in a row, the Annual Bike Fest has attracted visitors from Mexico and
198-572: Is best known for producing a deadly tornado that struck the border cities of Piedras Negras, Coahuila (rated F4), and Eagle Pass, Texas (rated EF3), along the United States-Mexican border on April 24, 2007, killing ten people. Other strong tornadoes also caused damage and injuries in or near the towns of Moorefield, Nebraska , Gothenburg, Nebraska , Cactus, Texas , and Tulia, Texas . In all, 91 tornadoes were confirmed causing 10 fatalities and injuring at least 270 others. Activity
231-570: Is currently certified by different national and international bodies. Another important industrial branch is automotive metal, specialized in the manufacture of parts for suspension, which has been a fundamental pillar in the economy of the region, employing more than 2,000 people. Producing docks for freight transport, this company is part of Hendrickson International within its suspensions division, in turn Company of The Boler Company. San Luis Rassini produces high-effort multi-sheet and parabolic springs as well as hot-rolled springs and torsion bars for
264-634: Is different from Wikidata All article disambiguation pages All disambiguation pages Piedras Negras, Coahuila In Spanish, Piedras Negras translates to 'black stones' – a reference to coal deposits in the area. Across the river, coal was formerly mined on the U.S. side at Dolchburg, near Eagle Pass. This mine closed around 1905, after a fire. Mexico currently operates two large coal-fired power stations named " José López Portillo " and "Carbón 2" located 30 miles (48 km) south of Piedras Negras. These two coal-fired power plants are currently operated by Comisión Federal de Electricidad ,
297-408: Is highly sporadic lending to frequent drought conditions. The period of lowest precipitation is between December through March, with a monthly average of 30 millimetres (1.2 in). This region generates a large amount of the national production of coal, one of the most economically important non-metallic minerals in the state. Piedras Negras' main tourist attractions are: Commercial air service
330-727: The Midwest and into the Tennessee Valley on the afternoon and evening of April 26. The hardest hit communities were LaPorte, Indiana , which was struck by two EF1 tornadoes, and New Tazewell, Tennessee , which was also hit by an EF1 tornado, where structural damage was reported in both communities, and dozens of houses were damaged or destroyed. Several other scattered tornadoes were reported, along with widespread wind damage. In total, seven people were injured. Four other tornadoes were confirmed in Ohio and Illinois . In
363-525: The National Institute of Statistics, Geography and Data Processing (INEGI) , in 2005 the population of the municipio of Piedras Negras was 143,915 inhabitants, equal to 5.77% of the population of Coahuila. 17% of the population of Piedras Negras came from other states, 3% were foreigners, and the rest were born in Coahuila. Piedras Negras has a high population growth due partly to its status as
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#1732775623429396-552: The 400 kV Lampazos I and II transmission lines, as well as a link to the Rio Escondido substation at the same voltage level. The Central has four generating units with a capacity of 350,000 kW each, for a total of 1,400,000 kW. So it is currently the largest coal-fired thermoelectric plant in Latin America. annually delivers a generation of 10,300,000 MWh. Reflecting the great commitment of the staff of this Central, it
429-847: The Federal Electricity Commission has an effective installed capacity of 1200 MW in four generating units of 300 MW each. The CTJLP is located a de Piedras Negras by the national road 57 and its infrastructure can be seen from different points of the city of piedras negras being an icon of the municipality of Nava. This central is interconnected to the National System through 2 lines of 230 kV and 2 lines of 400 kV which are directed towards Arroyo el Coyote de Nuevo Laredo Tamaulipas and towards The Coal Frontier in Ciudad Frontera Coahuila respectively. La Central proudly hires directly and indirectly from
462-504: The SPC issued a moderate risk of severe thunderstorms for the Texas and Oklahoma Panhandles and the southwestern part of Kansas for April 21, which was extended into Nebraska later. Widespread severe weather developed that evening, although the primary result of the supercells was large hail. The meteorological synopsis was virtually identical to March 28 except for the fact that the air mass
495-520: The U.S. side of the border and at least seven deaths and 80 injuries from the EF3 tornado, plus at least three deaths and at least 153 injuries across the river in Piedras Negras. Isolated tornadic activity occurred on April 25, but a non-tornadic fatality occurred in Lake Village, Arkansas when 60 miles per hour (97 km/h) winds capsized a boat on Lake Chicot . Several tornadoes developed across
528-462: The United States. Activities last for 2–3 days and include concerts, food sales, acrobatic shows, a drive through town and a drawing with a brand new motorcycle as the grand prize. The 2016 prize was a Harley Davidson Sportster . The 2016 Bike Fest brought a revenue of Mex$ 1.5 million, roughly US$ 37,875. Piedras Negras belongs to the North economic region of Coahuila . According to INEGI data,
561-724: The affiliated workers of the municipality have an average salary of 4'15 S.M. (Zone C, $ 45.81), which is relatively high compared to other cities such as Saltillo , with 4'75 S.M. or Torreón (Coahuila de Zaragoza), with 3'40 S.M. Approximately 20% of the Economically Active Population receives more than 5 S.M., while 21% receive an income of 3 to 5 S.M. The rest get less than 3 S.M. Piedras Negras has two sister cities , as designated by Sister Cities International : April 20%E2%80%9326, 2007 tornado outbreak sequence An extended period of tornado activity occurred between April 20–27, 2007. The outbreak sequence
594-664: The afternoon and evening hours across the Plains. Although there was virtually no activity in the high risk area, several tornadoes occurred elsewhere. One large tornadic supercell produced a deadly F4 tornado in Piedras Negras, Coahuila in Mexico killing three people, the same supercell moved across the United States-Mexican border and into the Eagle Pass, Texas metro, with reports of significant damage on
627-707: The best nationally which has earned it several recognitions for its efficiency in the national system. Located in Nava, the Coal Thermoelectric Plant II is the second large-scale power plant built in Mexico to use non-coking mineral coal as a primary source of energy. It is part of the Northern Regional Production Management and delivers the generated energy to the Northeast Control Area through
660-535: The dry-winter humid subtropical climate ( Cwa ). During summer the temperatures often surpass 45 °C (113 °F). The hottest months are May through September with a daily average (mean) temperature between 26 °C (79 °F) and 31 °C (88 °F). The high temperatures recorded in Piedras Negras have earned it recognition as one of the hottest cities in the country. Highest precipitation months are May, June and September with an average monthly downfall in excess of 80 millimetres (3.1 in) but that
693-492: The local historian points out that the 34 men were repatriates (Mexican Americans) who arrived on June 15, 1850, in what was then called "Colonia Militar de Guerrero en Piedras Negras." In 1855, the town was looted by a small force of 130 Texans that had been organized by Texas slaveholders for a punitive expedition against a nearby border settlement the Texans claimed contained fugitive slaves and Native Americans . The force
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#1732775623429726-622: The municipality for the installation of new companies are: The workforce is specialized in the automotive, textile and electronics branches. Most of the workforce is owned by the Mexican Workers' CTM, CROC and SUTERM. According to the BlackStones Maquiladora Industry Salary Survey, the daily wage for a general worker as of January 2006 was $ 47.85 to $ 87.60 while for an average command it is $ 173.91 to $ 205.00. According to statistics IMSS ,
759-515: The region where Piedras Negras, Nava, Morelos and Allende are located, Coahuila mainly. The main features of the plant are its coal management systems, bottom ash handling and steering wheel and its cooling system whose water is transported through an aqueduct from the Rio Bravo to its pond, traveling. The average annual generation achieved is 9,200,000 MWH with a coal consumption of 5,300,000 t and an availability of more than 90%, thus being among
792-432: The same term This disambiguation page lists articles about distinct geographical locations with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Piedras_Negras&oldid=1123636106 " Category : Place name disambiguation pages Hidden categories: Short description
825-475: The secondary and services sectors occupy almost the entire occupied population, while the primary sector occupies an almost zero percentage. The maquiladora industry employs almost 10,000 people in the municipality (about 25% of the Occupied Population), mainly engaged in the manufacture of automotive parts, electronic components and textiles. The José López Portillo Thermoelectric Power Plant of
858-509: The state-owned Mexican electric utility . On June 15, 1850, a group of 34 men (commanded by Andrés Zapata, Gaspar Salazar and Antonio Ramírez) met with Colonel Juan Manuel Maldonado to give the news that they had created a pass point at Piedras Negras, to the right of the Rio Grande , south of Fort Duncan . They named it Nueva Villa de Herrera, but it later became Villa de Piedras Negras. In Otto Schober's "Breve historia de Piedras Negras,"
891-625: The suspension of light vehicles and cars, focusing their production mostly on the U.S. market as well as the marking national auto parts. Other important sources of employment in the region are the coal and coal 2 thermoelectric plants, Minera Carbonífera Río Escondido (MICARE) and the Coca-Cola plant (all in the municipality of Nava, conurbado with the city of Piedras Negras). In the municipality there are 6 industrial parks, which have services of drinking water, drainage, electric power, telephone and public lighting: Some incentives currently offered by
924-450: Was forecast for April 23 and 24 across the southern Plains. In the early morning hours of April 22, the SPC issued a moderate risk of severe weather for South Central Kansas , Central Oklahoma , and North Central Texas . This was an extremely rare issuance; at the time, this was only the third time that such a risk been issued so far in advance with the others being for June 10, 2005 and January 2, 2006, although neither time did it result in
957-494: Was granted city status; this time with the name of Ciudad Porfirio Díaz. After the fall of Diaz in 1911, the city reverted to being Piedras Negras, Coahuila. On April 26, 2004, flooding killed 31 people with up to 60 reported missing. On April 24, 2007, an F4 tornado struck the city , killing three people there and seven in Eagle Pass, Texas. From June 14–15, 2013 over 10,000 homes were damaged by flooding and one person
990-477: Was killed. On the night of June 8, 2018, former Piedras Negras mayor Fernando Purón [ es ] was shot in the back of the head by an unknown man while Purón was taking a selfie with an admirer. Purón died on the spot, becoming the 112th candidate or politician to be killed since Mexico's electoral campaign began in September 2017. Purón was supposed to run in the 2018 Mexican election on July 1 as
1023-600: Was led by a captain of the Texas Rangers. As it happened, the incursion was opposed and "repelled by a superior force of Negroes, Native Americans, and Mexicans who were waiting in ambush" inside Mexico. But the Ranger-led expedition then looted Piedras Negras while returning to Texas. Following the discovery of huge deposits of coal in the region, in 1881 a railroad track was begun that was completed in 1883. The regional economy flourished and on December 1, 1888, it
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1056-665: Was not as unstable. In total, 24 tornadoes were confirmed Despite this, five EF2 tornadoes were confirmed in the Texas Panhandle that day. A large high-end EF2 tornado struck Cactus, Texas damaging or destroying numerous structures and injuring 14 people. Another high-end EF2 tornado struck community was Tulia, Texas where more structures were heavily damaged or destroyed and three people were injured. Over 100 reports of hail were recorded on this day as well. Only isolated severe weather activity occurred on April 22 with only one tornado being confirmed. A severe weather outbreak
1089-461: Was not widespread on April 20, but two strong tornadoes were confirmed in southwestern Nebraska from a single supercell that suddenly developed. The first was an EF3 tornado near Moorefield, Nebraska , which destroyed six farmsteads and injured two people. A large wedge EF2 tornado touched down near Gothenburg and injured nine people as it crossed over Interstate 80 , before moving north through rural areas, damaging several farms. On April 20,
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