The 2014 Guerrero earthquake occurred with a

moment magnitude The moment magnitude scale (MMS; denoted explicitly with or Mw, and generally implied with use of a single M for magnitude) is a measure of an earthquake's magnitude ("size" or strength) based on its seismic moment. It was defined in a 1979 pape ...

of 7.2 that hit the state of

Guerrero Guerrero is one of the 32 states that comprise the 32 Federal Entities of Mexico. It is divided in 81 municipalities and its capital city is Chilpancingo and its largest city is Acapulcocopied from article, GuerreroAs of 2020, Guerrero the pop ...

, close to Acapulco,

Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...

, on 18 April at 14:27:26 UTC (9:27 a.m. local time). The epicenter occurred 265 kilometers southwest of

Mexico City Mexico City ( es, link=no, Ciudad de México, ; abbr.: CDMX; Nahuatl: ''Altepetl Mexico'') is the capital city, capital and primate city, largest city of Mexico, and the List of North American cities by population, most populous city in North Amer ...

and at a depth of 24 kilometers. Thrust motion at shallow depths is what caused the earthquake. This was broadly consistent with a slip on or near the Guerrero Seismic Gap, a boundary between the Cocos and

North American North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Ca ...

plates along the Pacific Coast approximately 200 kilometers long. The shaking was felt in states as far away as Puebla and

Tlaxcala Tlaxcala (; , ; from nah, Tlaxcallān ), officially the Free and Sovereign State of Tlaxcala ( es, Estado Libre y Soberano de Tlaxcala), is one of the 32 states which comprise the Federal Entities of Mexico. It is divided into 60 municipaliti ...

Location

The April 2014 earthquake was located just northwest of the rupture area of a 1957 Guerrero earthquake that measured 7.8 on the

moment magnitude scale The moment magnitude scale (MMS; denoted explicitly with or Mw, and generally implied with use of a single M for magnitude) is a measure of an earthquake's magnitude ("size" or strength) based on its seismic moment. It was defined in a 1979 pape ...

. Since 1975, 23 earthquakes of magnitude 6.0 or greater have occurred within 200 kilometers of the same area as the April 2014 earthquake.

Damage

One person was injured when a wall collapsed in the city of Lazaro Cardenas, Michoacan. 30 homes and a few buildings in

Morelia Morelia (; from 1545 to 1828 known as Valladolid) is a city and municipal seat of the municipality of Morelia in the north-central part of the state of Michoacán in central Mexico. The city is in the Guayangareo Valley and is the capital and lar ...

sustained minor damage. At least 700 buildings and over 500 homes were damaged in

, and 21 homes collapsed. Building and home damage was also reported in capital

and states Morelos,

Veracruz Veracruz (), formally Veracruz de Ignacio de la Llave (), officially the Free and Sovereign State of Veracruz de Ignacio de la Llave ( es, Estado Libre y Soberano de Veracruz de Ignacio de la Llave), is one of the 31 states which, along with Me ...

, State of Mexico, and Puebla. Blackouts were reported in

Pachuca Pachuca (; ote, Nju̱nthe), formally known as Pachuca de Soto, is the capital and largest city of the Mexican state of Hidalgo. It is located in the south-central part of the state. Pachuca de Soto is also the name of the municipality of whi ...

Ecatepec Ecatepec (), officially Ecatepec de Morelos, is a municipality in the central Mexican state of Mexico, and is situated in the north part of the greater Mexico City urban area. The municipal seat is San Cristóbal Ecatepec. The city of Ecatepec i ...

Chimalhuacán Chimalhuacán () ( Nahuatl for "place of those who have shields") is a city and municipality located in the eastern part of State of Mexico, Mexico. It lies just outside the northeast border of Mexico City and is part of the Greater Mexico City ...

, Colonia del Valle, Nezahualcóyotl,

Ixtapaluca Ixtapaluca is a city and a municipality in the eastern part of the State of Mexico in Mexico. It lies between the Federal District and the western border of the state of Puebla. The name Ixtapaluca means "Where the salt gets wet". As of 2006, I ...

Azcapotzalco Azcapotzalco ( nci, Āzcapōtzalco , , from '' āzcapōtzalli'' “anthill” + '' -co'' “place”; literally, “In the place of the anthills”) is a borough (''demarcación territorial'') in Mexico City. Azcapotzalco is in the northwestern p ...

Coyoacán Coyoacán ( , ) is a borough (''demarcación territorial'') in Mexico City. The former village is now the borough's "historic center". The name comes from Nahuatl and most likely means "place of coyotes", when the Aztecs named a pre-Hispani ...

Xochimilco Xochimilco (; nci, Xōchimīlco, ) is a borough (''demarcación territorial'') of Mexico City. The borough is centered on the formerly independent city of Xochimilco, which was established on what was the southern shore of Lake Xochimilco in th ...

Tláhuac Tláhuac is a borough (''demarcación territorial'') in the Mexico City, located in the southeastern edge of the entity. Though Tláhuac still contains rural communities within its borders, mostly in the southern and eastern portions, the boroug ...

Cuauhtémoc Cuauhtémoc (, ), also known as Cuauhtemotzín, Guatimozín, or Guatémoc, was the Aztec ruler ('' tlatoani'') of Tenochtitlan from 1520 to 1521, making him the last Aztec Emperor. The name Cuauhtemōc means "one who has descended like an eagle ...

, and around the state of

. Landslides were reported, including 13 in

, 1 in Morelos, 1 in Michoacan, and 1 in

References

External links

Mexico's Seismological Service
*
Other earthquakes in the region
{{DEFAULTSORT:Guerrero earthquake, 2014 2014 earthquakes 2014 in Mexico Earthquakes in Mexico Guerrero 2014 disasters in Mexico

Location

Damage

See also

References

Further reading

External links