autoplay : 'on', 3,831. The 7 September 2017 earthquake and its damage reached Guatemala and El Salvador. Yes. Updated 17 Jan 2021 13:16 GMT - Refresh. Land separation and land fissured were observed at several bridge roads. showtext : 'on', Today's quake comes on the heels of an 8.1 magnitude earthquake that hit Chiapas, Mexico nearly a week ago leaving at least 90 dead and 32 years after a massive earthquake … As estimated 1.85 million affected clients were reported by the Federal Electric Commission whilst it is reported that about 90% of the service damage is restored. This was an intermediate depth earthquake with an estimated source depth of approximately 70 km. Six schools and two government buildings were damaged. PRELIMINARY REPORTS. The powerful 2017 Chiapas Earthquake triggered a slow slip event on the San Andreas Fault that lasted more than a year. Area of Jaltipan, Veracruz has suffered from lateral spreading dividing the city into two halves. The bridge connection Juchitan to Union Hidalgo in Oaxaca state survived but the roads leading up to each side fissured and the supporting walls buckled. [8] The earthquake collapsed some homes and triggered landslides that blocked roads and caused some injuries. Hundreds of schools were damaged in the Chiapas, Oaxaca, and Mexico City area. It did not kill anyone but four people were injured and damages reported.[3]. Guatemala has had four significant earthquakes in the past four years. With the most schools damaged in Chiapas (over 800). There were a number of schools (33), churches (10), and buildings (25) that were heavily damaged due to this particular earthquake, however, many buildings were already damaged due to the previous earthquakes. Earthquake Engineering Research Institute | 499 14th Street, Suite 220 | Oakland, CA 94612, The Alfred E. Alquist Special Recognition Medal, School Earthquake Safety Initiative (SESI), Friedman Family Visiting Professionals Program, Implementing an Effective Earthquake Early Warning System, Promoting the Use of Confined Masonry Construction, Creating Earthquake-Resilient Communities, Mitigation of Nonstructural Hazards in Schools, National Earthquake Hazards Reduction Program, Improve Reliability of Lifeline Infrastructure Systems, Tsunami Impacts from the M8.1 Chiapas, Mexico Earthquake on Sept. 7, 2017, Incorporated Research Institutions for Seismology (IRIS) Information Sharing Site, Evaluacion De Danos Y Analisis de Necesidades Reporte Preliminar, 9/12/17, National Autonomous University of Mexico, UNAM Presentation In Spanish, National Autonomous University of Mexico, UNAM Preliminary Report in Spanish, National Seismological Service, SSN Report in Spanish, WHE Report for Mexico Reinforced Concrete Multistory Buildings, WHE Report for Mexico Combined and Confined Masonry Construction, Highways, Landslides-Settlements, Earth Cracks, Rock Falls, Energy, CNN – Mexico’s Strongest Earthquake in a Century Leaves Dozens Dead, 9/9/17, Aljazeera – Magnitude-8.1 Earthquake Strikes Off Southern Mexico, 9/8/17, The New york Times – Mexico Earthquake, Strongest in a Century, Kills Dozens, 9/8/17, BBC News – Mexico’s Strongest Quake in a Century Strikes Off Southern Coast, 9/8/17, Call for Abstracts: 2021 EERI Annual Meeting, EERI names new co-chairs of Learning from Earthquakes Committee, A message from the EERI President, Laurie A. Johnson, Webinar: Earthquakes in Pandemics – Experiences from Earthquakes in Europe, EERI Releases Earthquake Spectra Special Issue on GEM’s 2018 Global Hazard and Risk Models, Webinar: Citizen Advocacy — Tools to Advance Seismic Safety Policy. The strongest earthquake to hit Mexico in a century has left at least 61 people dead, toppling houses, damaging hospitals and government offices, and … transitionease : 'LinearEaseNone', Buildings in Mexico City were retrofitted after the 1985 earthquake. A woman in San Marcos was killed by a collapsing wall while a homeless man in San Sebastian Retalhuleu died after being crushed during the collapse of a church. params.quality = 'autohigh'; Most of the regions affected by the earthquake have been affected by at least 4 significant Seismic events in the past 5 years which are the following: 2,012 - San Marcos, M = 7.4 2,014 - San Marcos, M = 6.9 2,017 - San Marcos, M = 6.9 2,017 - Escuintla, M = 6.8 Most structures collapsed due to … [9][10] It was strongly felt in Chiapas, Mexico where the quake further injured 11 people. While the earthquake was felt by most in Guatemala City, there was no significant damage to buildings. On September 8, 2017 at 04:49:18 (UTC) a strong earthquake oc- curred in the Chiapas region of southern Mexico, which caused the death of around 100 people, leaving dozens wounded and injured. The 2017 Chiapas earthquake ruptured through the lithosphere of the subducting Cocos slab, essentially detaching the slab locally over an ~150 km long region. If Yes, tell us by using the I FELT IT form behind the earthquake or at the bottom of this page. Crumpling from the downward bending of the sinking Cocos Plate deep within earth made Mexico shake, but the country's "earthquake early warning" appeared to … controls : '104', This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license. This subduction zone runs from Mexico to Costa Rica where large earthquakes have been sourced from. showalt : 'on', was MMI VIII (Moderate-Heavy Shaking) roughly 200 km from the All schools in the regions were closed Friday and Monday for inspection and evaluation. Social Media responded greatly to the damages occurred to the dams, schools, buildings, and lifelines. Rockslide occurred in the area of Tuxtla Guitierrez, Tuxtla Malpaso and Assiaga-Ocozocuautla. This event was preceded by the offshore 8 September M = 8.1 Chiapas earthquake. State-run oil company Pemex has not restarted its Salina Cruz refinery due to aftershocks. They evacuated the area fearing an overflow. Earthquake Engineering Research Institute, EERI - an international, technical society of engineers, geoscientists, architects, planners, public officials, & social scientists. scale : 'showAll', The magnitude 6.9 earthquake struck at an intermediate depth of 93 km under the Sierra Madre de Chiapas range, at the front of Volcán Tajumulco. : You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. The actual seismic warning went off at 11:50 pm on September 8 giving residents of Mexico City an 86 second warning. In general, big earthquakes (Mw ≥ 8.0) of normal fault mechanism, such as the 2017 Chiapas-Mexico earthquake, originate within the slab around convergence areas of tectonic plates. Offshore Chiapas, Mexico, experienced a great M w (moment magnitude) 8.2 intraplate tsunamigenic earthquake on 8 September 2017 according to the United States Geological Survey (USGS). A deadly magnitude-8.2 earthquake struck the southern coast of Mexico on 7 September, killing dozens of people and injuring at least 200. Internet and telephone services were interrupted in Mexico City, Puebla, Chiapas and Oaxaca but quickly restored. There was one report of a collapsed school in Juchitan called Centro Escolar Federal Juchitan. Many Federal agencies of Mexico and officials tweeted about the extent and types of damage in different areas of the affected areas. At the same time, the Cocos Plate bends and flexes before descending beneath the Caribbean Plate thus faults break out within the downgoing slab, producing intraslab earthquakes. [12], "5 Dead in Magnitude-6.9 Earthquake in Western Guatemala", "Strong quake kills two as church collapses in Guatemala, shakes Mexico", "Magnitude 6.8 earthquake causes damage in Guatemala, officials say", "Deep M=6.9 earthquake in Guatemala possibly preceded by foreshock sequence", "M 6.9 - 2km SSW of San Pablo, Guatemala", "M 6.8 - 28km SW of Puerto San Jose, Guatemala", "M6.8 earthquake frames Guatemala's seismic past and future", "Massive earthquake triggers landslides in Guatemala", "Guatemala Earthquake Kills 5, Injures 7; Damage, Landslides Reported", "There are 11 injured by earthquake in Chiapas (in Spanish)", "Magnitude 6.8 earthquake recorded off Guatemalan coast", https://en.wikipedia.org/w/index.php?title=2017_Guatemala_earthquake&oldid=995611298, Creative Commons Attribution-ShareAlike License, This page was last edited on 22 December 2020, at 00:03. This was the largest of 9 earthquakes M7.0 and larger within 250 km in the past century. [1] The earthquake killed five people, and caused 30 injuries, 11 of which were from Chiapas, Mexico across the border. Rather, it was a normal fault earthquake within the Cocos Slab. Satellite image from Salton Sea in California by NASA In the traditional model of the earthquake cycle , a seismic event occurs when an active fault … Juchitan and surrounding areas including Asunción Ixtalepe lacked running water immediately following the earthquake. params.bgcolor = '#000000'; Information regarding the performance of these retrofitted buildings was not available. xml : 'https://www.eeri.org/wp-content/plugins/showtime-slideshow/showtime/getxml.php?attr=id^18482*source^medium*sourcehd^large*link^description*', A false alarm seismic warning went off 7:06pm on September 6 with the safety procedure initiated. Type place name, city, region or country to look up earthquakes: Search! Likewise, the aftershocks that occurred within the first few hours delimit the … Ultimately, more than 370 deaths were reported in the aftermath of the second 2017 qu… //params.base = 'dirname(__FILE__)'; Such natural events of mass destruction are caused by a sudden energy release in the ground that gives rise to seismic waves. Aftershocks. width : '450', A magnitude 8.2 earthquake struck offshore Chiapas, Mexico on September 7, 2017 at 11:49 local time (September 8 at 04:49UTC). (©2017 World Vision) The 2017 Guatemala earthquake struck near the city of Malacatán in the San Marcos Department, near the Guatemala–Mexico border at 1:29 am local time (UTC−06:00) on June 14. [2] No tsunami warning was issued. Thu 21 Sep 2017 06.53 EDT Last modified on Thu 5 Oct 2017 11.52 EDT. One of the largest earthquakes ever recorded along Mexico’s south coast struck just before midnight, local time, on September 7, 2017. height : '300', There was also landslides and surface rupture as a result of the earthquake. In Simojovel, Chiapas, a landslide caused damage to 11 houses. The hypocenterearthquake was located offshore the states of Chiapas and Oaxaca, of approximately 87 km south of Pijijiapan, Mexico, at a depth of 69.7km (Figure 1) (USGS). attributes.styleclass = 'showtime'; var params = {}; Mexico City has had an seismic warning system since 1991. 1) according to the USGS.Our study resulted in an M w 8.1 for this earthquake which is used hereafter. The states of Chiapas and Oaxaca, home to about 9 million people, are located closest to the earthquake’s epicenter. Wikipedians in Mexico may be able to help! This building in Tonala, Chiapas, Mexico, was destroyed in a magnitude 8.1 earthquake late Sept. 7. Humanitarian situation reports, response plans, news, analyses, evaluations, assessments, maps, infographics and more on Mexico: Earthquakes - Sep 2017 From Wikimedia Commons, the free media repository. The earthquake caused a crack in the La Angostura dam; the National Commision of Water reports the damage is not structural. The most affected region was Tacana. rotationtime : '5', transition : 'Fade', Tsunami Impacts from the M8.1 Chiapas, Mexico Earthquake on Sept. 7, 2017 compiled by Rick Wilson, Marisa-Teresa Ramirez-Herrera, Lori Dengler, Kevin Miller, and Yvette LaDuke. It triggered minor landslides and cracked adobe buildings. Water tanks Type I burst. The 2017 Guatemala earthquake struck near the city of Malacatán in the San Marcos Department, near the Guatemala–Mexico border at 1:29 am local time (UTC−06:00) on June 14. Earthquake . Cintalapa-Tuxtla, Arriaga-Ocozocuaitla, Tuxtla-San Cristobal, and Oaxaca-Tehuantepec all suffered from landslides and landslide settlements. No tsunami warning was issued. For estimates of casualties and damage, visit the USGS Prompt Assessment of Global Earthquakes for Response (PAGER) website . [4][5], As for the 6.8 earthquake on June 22, it originated on the megathrust boundary at a much shallow depth, but because the earthquake was offshore, shaking was less intense.[6][7]. At least sixty people died. Several earth dams in the areas of Chiapas and Oaxaca are reported to have been damaged. On 19 September 2017, a M = 7.1 earthquake struck near Mexico City only 2 h after the earthquake drills in commemoration of the 1985 Michoacan earthquake took place. Size of this PNG preview of this SVG file: 618 × 337 pixels. params.allowFullScreen = 'true'; Although these types of earthquake are rare, the amount of damage caused by them is not globally unprecedented. The Federal Electric Commission and the National Commission of Water sent a technical committee to evaluate the state of the dams in Chiapas and their report stated that there were no failures in the dams Peñitas, Chicoasen and Angostura. Most structures that were damaged were adobe structures, clay brick, or general poor construction with little to no engineering. Other resolutions: 320 × 174 pixels | 640 × 349 pixels | 800 × 436 pixels | 1,024 × 558 pixels | 1,280 × 698 pixels. The findings from the Social Media agree with the reports or news articles on the extent and types of damage observed due to the earthquake. 98 dead, 300+ injured. Jump to navigation Jump to search. The earthquake was followed up by a large Mw 6.8 earthquake on June 22 off the coast of the Escuintla Department although both events are not directly related. Visit the USGS event page for more information. Many unreinforced domestic chimneys damaged, often falling from roof-line. September 2017 saw a pair of weird earthquakes in Mexico. These slides mention a few retrofitted buildings and some retrofit ordinances mandated by the Mexico building code. It is requested that a photograph be included in this article to improve its quality. The largest reported shaking by USGS Did you feel it? Category:2017 Chiapas earthquake. The M. W. 8.1 earthquake occurred at 04:49UTC on September 8, 2017 (23:49local Chiapas, Mexico, time on Thursday, September 7, 2017). The people from Berriozaba, Chiapas, are demanding an evaluation of the dam in the community because it had cracks even before the earthquake. The earthquake caused panic in El Salvador, where people fled to the streets. Centered about 100 kilometers (60 miles) off the coast of the state of Chiapas, the magnitude 8.2 quake killed nearly 100 people and caused widespread damage (see “M 8.2 - 101km SSW of Tres Picos, Mexico”). The Middle America Trench is a destructive plate boundary where the oceanic Cocos Plate subducts beneath the Caribbean Plate off the Guatemalan coast. LINKS TO AVAILABLE INFORMATIONSeptember 8th, 2017, M 8.1 Earthquake var attributes = {}; The earthquake of 22 June caused some damage to Antigua Guatemala, a UNESCO World Heritage Site that was the former capital before that status was moved to Guatemala City.