Chiapas officials said that more than 400 houses had been destroyed and about 1,700 others damaged. It struck off the country’s southwest coast, leveling buildings and causing mass evacuations. English: The 2017 Chiapas earthquake — centered in the Istmo de Tehuantepec area of southestern Mexico. The offshore faulting location prevented even more severe shaking damage. The use of the classic magnitude measure allows comparison with the 1931 Oaxaca and 1933 Sanriku normal faulting events, with the 2017 value locating on the same trend. References This page was last changed on 1 May 2020, at 06:22.
Geophysics,Mathematical Composition and Structure,Atmospheric Small Bodies,Solar Systems The offshore faulting location prevented even more severe shaking damage. The Rayleigh wave misfit is also minimized at 50.5 km, with a broad region of low misfit from 45 to 65 km (Figure S2). Print; Share E-mail ; Twitter; Facebook “The earthquake … Large shallow (<70 km deep) intraslab normal faulting has previously struck beneath Mexico inland, causing major destruction, such as in 1858 (M ~7.7; Singh et al., 1996), 1907 (Oaxaca, M ~7.6), 1931 (Oaxaca, M ~7.6; Singh et al., 1985), 1957 (Guerrero, M ~7.6), and 1999 (Oaxaca, Mw 7.5; Singh et al., 2000), as well as beneath the broader offshore continental slope along Guatemala (1957, M ~7.7) and El Salvador (2001, Mw 7.7; Vallée et al., 2003). The Sept. 19 earthquake measured a magnitude 7.1, according to the United States Geological Survey. The rupture characteristics of the 2017 Chiapas earthquake are determined here to evaluate tectonic implications of this event and to address the severity of the strong shaking associated with the source radiation. Source inversion and numerical simulation of 2017 Mw 8.1 Mexico earthquake tsunami. By Andrea Thompson 22 September 2017. The earthquake hits less than two weeks after a devastating 8.1 magnitude trembler that impacted off the coast of Chiapas. Peak tsunami waves of 1 to 1.75 m amplitude were recorded at Salina Cruz and in Chiapas. Coupled‐two‐beam discrete model for dynamic analysis of tall buildings with tuned mass dampers including soil–structure interaction. Then I drove to my nephew’s school to make sure they were okay and saw large amounts of people exiting buildings to pick up their children that were in school. Planets, Magnetospheric However, there is certainly a need for minor slip near the coast to match the Oaxaca GPS data. The 2017 event lies along the trend of mB versus Mw for intraplate ruptures that is ~0.35 magnitude units higher than the parallel trend found for typical interplate ruptures and much higher than for tsunami earthquakes (Figure 5a). “Our staff are trained to handle emergency situations just like this, responding with aid goods and partnering with the government to get humanitarian assistance to those who need it most.”. Two major earthquakes in the same country within two weeks of each other may sound rare, but it’s not a surprise in such a seismically active region. So far, we have also distributed approximately 3 tons of food, 500 pieces of tools, and two electric generators to support rescue efforts. A sinkhole results when a hole or depression is formed on the ground due to the collapse of the surface layer of soil. Figure 2 shows the final rupture model that we obtain, and Figure 3 shows the fit to the teleseismic observations for this model. One of the worst-hit areas is Juchitan in Oaxaca state, he said. Processes in Geophysics, Atmospheric An earthquake with a magnitude of 7.1 Richter scale struck Mexico City, Puebla and Morelos at 13:14 hours on 19 September 2017, two hours after a nationwide earthquake simulation. Early calculations estimate that more than 30 million people would have felt moderate shaking. The lithospheric age is ~25 Ma, with ~65 km depth to the 1300°C isotherm and a brittle region ~30 km thick to the 600°C isotherm (Manea & Manea, 2006). There had been an even larger earthquake 650 km (400 mi) away off the coast of the state of Chiapas twelve days earlier. Mexico is one of the world’s most seismically active regions, sitting atop several intersecting tectonic plates. On 7 and 19 September, 2017 Mexico was struck by two earthquakes of 8.2 and 7.1 magnitude on the Richter scale, respectively. Approximately 2.3 million people were affected and the number of deaths increased to 90. The 2017 Chiapas earthquake was a strong earthquake that hit Mexico and Guatemala on September 7, 2017. A Study of Ground Motion Excitation Based on the Earthquake of September 8, 2017: Evidence that Normal Faults Influence the Stress Parameter. Rescuers work in the rubble after a magnitude 7.1 earthquake struck on September 19, 2017 in Mexico City, Mexico. Getty Images. FACT SHEET #1, FISCAL YEAR (FY) 2017 SEPTEMBER 21, 2017 A GLANCE At Least 250 Fatalities Resulting from the Earthquake GoM, Media – September 21, 2017 1,9 0 Injuries Resulting from the Earthquake GoM – September 21, 2017 20,000 Damaged Buildings in Affected Areas GoM – September 20, 2017 In addition, the tropical storms and hurricanes that have impacted this area have complicate the situation. Proposed methodology for estimating the magnitude at which subduction megathrust ground motions and source dimensions exhibit a break in magnitude scaling: Example for 79 global subduction zones. The Structural Design of Tall and Special Buildings. The quake scored a magnitude of 8.4 M w on the magnitude (or strength) scale. Two 2‐way nested grid levels are used to represent the 30 arc sec GEBCO bathymetry near the coastal source region and 2 arc min bathymetry over the eastern Pacific. 3D Model Backprojection of the 2017 Mw 8.2 Chiapas Earthquake: A Two‐Stage Rupture with a Barrier‐Induced Velocity Increase. ... First came the 8.1-magnitude earthquake that struck offshore of Chiapas, Mexico, killing dozens and turning many buildings in the nearby region into rubble. The large size of the Chiapas rupture suggests fracture of the entire Cocos lithosphere across the Tehuantepec Ridge. An updated and unified earthquake catalog from 1787 to 2018 for seismic hazard assessment studies in Mexico. Shaking from the earthquake was devastating in southern Mexico, with at least 98 fatalities, mostly in Oaxaca, and 41,000 homes damaged. It … A magnitude 8.2 earthquake struck offshore Chiapas, Mexico on September 7, 2017 at 11:49 local time (September 8 at 04:49UTC). Probing the Structure of the Crust and Mantle Lithosphere beneath the Southern New England Appalachians via the SEISConn Deployment. The earthquake measured 8.1 on the moment magnitude scale and a maximum Mercalli intensity of IX (Violent) and occurred near the state of Chiapas, approximately 87 kilometers (54 mi) south of Pijijiapan in the Gulf of Tehuantepec. MEXICO has been hit by a powerful earthquake. The moment rate function has a dominant pulse 40 s in duration, with energy later than 50 s originating near the Oaxaca coast, about 180 km from the source. We found that backprojections for seismic networks in eastern North America and Europe or for a global configuration did not provide robust images. A suite of models for varying choices of strike, dip, hypocenter, fault length, rupture speed, and subfault duration defines the range of parameters compatible with both seismic and tsunami observations. We use a planar fault extending asymmetrically toward the northwest, parameterizing each subfault to 10 km along strike and 7.5 km along dip, with a source time function having fourteen 2 s rise time triangles offset by 2 s each, allowing up to 30 s subfault durations. English: The 2017 Chiapas earthquake — centered in the Istmo de Tehuantepec area of southestern Mexico. Thus, … On 8 September 2017, a great (Mw 8.2) normal faulting earthquake ruptured within the subducting Cocos Plate ~70 km landward from the Middle American Trench beneath the Tehuantepec gap. Multifractality of Pseudo-Velocities and Seismic Quiescence Associated with the Tehuantepec M8.2 EQ. 2017 Chiapas earthquake Earthquake Desc: The 2017 Chiapas earthquake struck at 23:49 CDT on 7 September in the Gulf of Tehuantepec off the southern coast of Mexico, near state of Chiapas, approximately 87 kilometres southwest of Pijijiapan, with a Mercalli intensity of IX . The red star and rectangle show the mainshock epicenter and slip region, and cyan vectors show the slip distribution and magnitude. www.firstpost.com. The best double couple for the solution has strike 313°, dip 77.7°, and rake −95.5°, with seismic moment of 2.57 × 1021 Nm (Mw 8.21), a 26.0 s centroid time shift for an assumed symmetric triangular source time function, and a centroid location of 15.340°N, 94.309°W at 50.5 km depth (Figure S2). Iterative inversion and modeling of teleseismic and tsunami data and prediction of GPS displacements indicate that the steeply dipping rupture extended ~180 km to the northwest along strike toward the Oaxaca coast and from ~30 to 70 km in depth, with peak slip of ~13 m. The rupture likely broke through the entire lithosphere of the young subducted slab in response to downdip slab pull. Chiapas We just learned about the Mexico state of Guanajuato. The 2017 earthquakes came during the middle of a growing season for many households. We thank X. Pérez‐Campos and J. C. Castellanos for discussion about SSN aftershock locations. The government is making direct electronic transfers to victims of a magnitude 8.1 earthquake and aftershocks in Chiapas and Oaxaca to the tune of … As I listened to the local news, we were hearing about collapsed buildings, but I don’t have certainty of what kind of buildings.”. We thank Rob Clayton for sharing broadband data from the Mexican National Seismic Network (MX). 2 CURRENT SITUATION On September 19, a magnitude 7.1 earthquake struck Puebla State in central Mexico and caused destruction to buildings and infrastructure across Mexico City and areas of Guerrero, Morelos, Oaxaca, Puebla, Tlaxcala, and Veracruz states. In modeling the tsunami recording we use NEOWAVE, a shock‐capturing nonhydrostatic model based on the staggered finite‐difference formulation (Yamazaki, Cheung, et al., 2011; Yamazaki et al., 2009). Comparison between observed and predicted GPS and tsunamis for our preferred slip model. and Paleomagnetism, History of New Technique for Aerosol Detection in Haze Day Using Side‐Scattering Lidar and Its Inversion Method. Background. Updated January 10, 2019 The 2017 Chiapas earthquake struck at 23:49 CDT on 7 September (local time; 04:49 on the 8th UTC) in the Gulf of Tehuantepec off the southern coast of Mexico, near state of Chiapas, approximately 87 kilometres (54 mi) south of Pijijiapan, with a Mercalli intensity of IX (Violent). The 2017 Chiapas earthquake struck the southern coast of Mexico on 7 September 2017 at 11:49 p.m. CDT (8 Sept. 04:49 UTC). In Chiapas, reports indicate damage has been far more … September 2017 saw a pair of weird earthquakes in Mexico. While the depth extent is not precisely resolved by our data, the rupture appears to extend from ~30 to 70 km, sufficient to locally detach the lithosphere. and you may need to create a new Wiley Online Library account. Reference Module in Earth Systems and Environmental Sciences. The strongest earthquake to hit Mexico in a century has left at least 61 people dead, toppling houses, damaging hospitals and government offices, and … We infer that the seaward portion of the megathrust updip from where the 2017 rupture plane intersects it is partially locked, based on the occurrence of minor thrusting activity in this region and the regional geodetic inference of slip deficit (Franco et al., 2012). As a result of the earthquake in Mexico, dozens of buildings destroyed, many destructions occurred in the capital and other regions of the country. A large earthquake ruptured in the subducting Cocos Plate that underthrusts Mexico and Central America offshore of Chiapas, in southern Mexico. Just days later, a 7.1-magnitude earthquake shook Mexico City on September 19, 2017, toppling structures and prompting evacuations across Mexico’s capital. Learn about our remote access options, Guangdong Provincial Key Lab of Geodynamics and Geohazards, School of Earth Sciences and Engineering, Sun Yat‐sen University, Guangzhou, China, Seismological Laboratory, California Institute of Technology, Pasadena, CA, USA, Department of Earth and Planetary Sciences, University of California, Santa Cruz, CA, USA, Department of Ocean and Resources Engineering, University of Hawai‘i at Mānoa, Honolulu, HI, USA. Using our relocated hypocenter from regional travel times in between the USGS‐NEIC and SSN locations (Figure S3), we find significant improvement in the tsunami waveform fits (Figure 4c). Residents in Chiapas and Oaxaca states were hit particularly hard. Composition and Structure, Atmospheric Circles shows the location of DART stations used in constraining the slip distribution. Visit the USGS event page for more information. The Sept. 7 quake measured a magnitude 8.1, according to the USGS. Enter your email address below and we will send you your username, If the address matches an existing account you will receive an email with instructions to retrieve your username, Tectonic environment and seismicity around the 2017, Finite‐fault slip model inverted from teleseismic, Comparison between observed (black) and synthetic (red) teleseismic (a). Deep embrittlement and complete rupture of the lithosphere during the Mw 8.2 Tehuantepec earthquake, https://earthquake.usgs.gov/earthquakes/eventpage/us2000ahv0#origin, https://doi.org/10.1016/0031-9201(88)90138-0, https://doi.org/10.1111/j.1365-246X.2009.04491.x, https://doi.org/10.1111/j.1365-246X.2012.05390.x, https://doi.org/10.1016/0031-9201(71)90013-6, https://doi.org/10.1016/0031-9201(89)90247-1, https://doi.org/10.1016/S0074-6142(02)80247-9. Local officials said they counted nearly 800 aftershocks of all sizes, and the U.S. Geological Survey counted nearly 60 with a magnitude of 4.5 or greater. Other interesting information The Gulf of Tehuantepec lies above the convergent boundary where the Cocos Plate is being subducted below the North American Plate at a rate of 6.4 Franco et al. The 2017 Puebla earthquake struck at 13:14 CDT on 19 September 2017 with an estimated magnitude of Mw7.1 and strong shaking for about 20 seconds. Mexican President Enrique Pena Nieto declared three days of national mourning Wednesday, Sept. 20, to honor the victims in what is now the country’s deadliest earthquake since 1985. 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 … Getty Images. The September 8th, 2017, M 8.2 earthquake offshore Chiapas, Mexico, occurred as the result of normal faulting at an intermediate depth. * 2017 Chiapas earthquake On 7 September 2017, a powerful earthquake of magnitude 8.1 struck the coast of Pijijiapan, with the epicenter placed at 87 km (54 miles) southwest of the town. Using the initial USGS‐NEIC location, we found very poor prediction of the tsunami waveforms and deduced that the source must locate closer to the shelf break. This region was struck by a large earthquake on 8 September 2017 (15.022°N, 93.899°W, 47.4 km deep, 04:49:19.2 UTC, U.S. Geological Survey‐National Earthquake Information Center (USGS‐NEIC), last updated on 27 October 2017, https://earthquake.usgs.gov/earthquakes/eventpage/us2000ahv0#origin). Jump to navigation Jump to search. The rupture is energetic, with high moment‐scaled radiated energy and a large mB (7.8) typical of intraplate ruptures. The tremors were enough to … 940 x 580 jpeg 129kB. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. If there is strong coupling of the megathrust that has not recently failed, great intraslab normal faulting may occur downdip of the coupled zone, as for the 1977 Mw 8.1 Tonga earthquake (Christensen & Lay, 1988). After the Sept. 7 quake, officials in Oaxaca and Chiapas states said thousands of houses and hundreds of schools had been damaged or destroyed by the minute-long temblor and dozens of aftershocks. A magnitude-8.1 earthquake was registered the night before off Mexico's … The stations provide 180° coverage of the tsunami to constrain the fault placement (Figure 4b). Data for OXPE, OXTH, ICHS, and TNPJ are determined from rapid time series with large uncertainty. At least 225 people died after a magnitude 7.1 earthquake struck central Mexico Tuesday, Sept. 19, on the 32nd anniversary of the 1985 Mexico earthquake that killed thousands. We thank G. Hayes, an anomalous reviewer, and the Editor A. V. Newman for their constructive reviews. It is plausible that the late slip is on a separate fault plane, possibly with different geometry, so it is not well constrained and is not critical to the fit of the seismic and tsunami data. (1896-1977), Chinese Journal of Geophysics (2000-2018), International Earthquake GoM – September 21, 2017 20,000 Damaged Buildings in Affected Areas GoM – September 20, 2017 . Fun facts about Cats, Europe, Lymphatic System, Locomotives, Christianity, Swahili, Sculpture and more! Geology and Geophysics, Physical Release Date: September 8, 2017. Rupture models with fault lengths <150 km provide satisfactory fits to both data sets. We obtain this final model by iterative modeling of five ocean bottom pressure sensor recordings from NOAA Deep‐Ocean Assessment and Reporting of Tsunami (DART) buoy stations (Figure 4b), which recorded very clear deepwater tsunami waveforms. A magnitude 8.2 earthquake struck offshore Chiapas, Mexico on September 7, 2017 at 11:49 local time (September 8 at 04:49UTC). The resulting image indicates unilateral rupture propagation toward the northwest, extending into Oaxaca, with overall maximum rupture speed of ~3 to 4 km/s. First came the 8.1-magnitude earthquake that struck offshore of Chiapas, Mexico, killing dozens and turning many buildings in the nearby region into … “Right now the priority is to continue rescue efforts, but we are also trying to provide food and hygiene kits.”. This work was supported by National Natural Science Foundation of China grants U170160005 and 41372198 to Lingling Ye and National Science Foundation grant EAR1245717 to Thorne Lay. The 2017 Chiapas earthquake was a strong earthquake that hit Mexico and Guatemala on September 7, 2017. Another Mexico state is Chiapas. Data for OXPE, OXTH, ICHS, and TNPJ are determined from rapid time series from Nevada Geodetic Laboratory (http://geodesy.unr.edu). Sinkhole . The September 8th, 2017, M 8.2 earthquake offshore Chiapas, Mexico, occurred as the result of normal faulting at an intermediate depth. The Sept. 19 earthquake’s epicenter was some 75 miles southeast from the Mexican capital, near Puebla.
Geophysics,Mathematical Composition and Structure,Atmospheric Small Bodies,Solar Systems The offshore faulting location prevented even more severe shaking damage. This building in Tonala, Chiapas, Mexico, was destroyed in a magnitude 8.1 earthquake late Sept. 7. Our staff are on standby to respond with aid where it will be most needed,” she said. 2017 Oaxaca and Chiapas Earthquake 8.2 earthquake with epicenter in Chiapas… PRELIMINARY REPORTS. In the hours immediately following the Sept. 7 disaster, World Vision staff throughout Mexico were assessing how the earthquake affected children and families in its sponsorship programs areas. The main affected states were Oaxaca, Chiapas, Mexico City, Puebla and Morelos. World Vision staff are responding and mobilizing to deliver relief supplies to affected communities as quickly and safely as possible. Journal of Advances To improve the constraint on the absolute location of the faulting and the overall rupture length, we model deepwater tsunami recordings and a preliminary open data set of coseismic displacements from daily GPS records (Nevada Geodetic Laboratory, http://geodesy.unr.edu/). Anomalously low aftershock productivity of the 2019 M 8.0 energetic intermediate-depth faulting beneath Peru. Fun Facts . Processes, Information Fifteen Years of (Major to Great) Tsunamigenic Earthquakes. World Vision staff have deployed where possible to assist with debris removal and coordinate with other response agencies to provide aid to affected children and families, said Silvia Novoa, World Vision’s national director in Mexico. Deadly earthquake off the coast of Chiapas, Mexico - At least 98 people … The magnitude was estimated to be Mw8.2. Static Stress Increase in the Outer Forearc Produced by MW 8.2 September 8, 2017 Mexico Earthquake and its Relation to the Gravity Signal. The enhanced level of short‐period energy contributed to the significant shaking damage experienced in southern Mexico. Here we determine the classic broadband body wave magnitude (mB) (Gutenberg, 1945) measured at periods of ~3.7 s (7.79) and ~7.3 s (7.83) after converting broadband P waves to Wiechert seismometer responses with dominant periods of 3.5 s and 10 s, respectively, for consistency with old events (Bormann & Saul, 2009; Utsu, 2002). The decay rate, ~1.3, from ~0.1 to 1 Hz, is lower than ~1.6 average for large interplate events (Ye et al., 2016b), suggesting increased high‐frequency source radiation. Rescuers searched for survivors through the night after Tuesday's powerful earthquake shook Mexico City and surrounding states, killing scores … We therefore seek models consistent with all three data types by extending the rupture to near the Oaxaca coast, matching the strength and direction of the displacements at stations OXTH, OXUM, TNSJ, TNNP, and TNCY using the elastic half‐space solution of Okada (1985). 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 … The shallow continental shelf is effective in trapping tsunami energy. Mexican government officials are … We found acceptable models for strike and dip varying by a few degrees, so we settled on the solution with our W phase geometry, ensuring consistency with long‐period seismic waves as well. The rupture model in Figure 2, obtained mainly from seismic inversion, predicts the horizontal displacements well for the Oaxaca stations (Figure 4a) and gives excellent fits to the seismic data accounting for 88% of the signal power (Figure 3) and to the tsunami waveforms (Figure 4c). (from: wikipedia - chiapas) The coat of arms of Chiapas is a shield with a red background, … Geophysics, Marine Visit the USGS event page for more information. We also found poor predictions of the tsunami for the SSN location. We estimate the average source spectrum for the 2017 earthquake using the spectrum of the slip model moment rate function for frequencies less than 0.05 Hz and averaged P wave spectra after corrections of radiation pattern, geometrical spreading, and attenuation for higher frequencies. The plate boundary region between the trench and the fault intersection with the megathrust appears to be frictionally coupled, influencing location of the detachment. The moment‐scaled radiated energy, which can only be robustly estimated for recent events, is also consistently higher than for most interplate events (Figure 5b). Church Sends Humanitarian Aid to Chiapas, Mexico, Earthquake Survivors. Chris Huber, Heather Klinger, and Kristy J. O’Hara of World Vision’s staff in the U.S. contributed to this article. situational summary . We view the rupture as more likely to represent breaking of the plate than bending of the upper portion of the brittle lithosphere due to the size and extent of the rupture. Oceanography, Interplanetary People were really nervous. Long‐Lived Tsunami Edge Waves and Shelf Resonance From the M8.2 Tehuantepec Earthquake. Aftershock Analysis of the 2018 Mw 7.1 Anchorage, Alaska, Earthquake: Relocations and Regional Moment Tensors. The late slip abuts the edge of our model, but extending the model further overpredicts the geodetic displacements. Monday, October 16, 2017. 370 people were killed by the earthquake … The vertical velocity term also describes the time‐varying deformation of the seafloor making the calculation fully consistent with the kinematic finite‐fault slip model. The slip‐weighted static stress drop for this model is 18 MPa using the procedure from Ye et al. 19 September 2017; Elder Paul B. Pieper, Mexico Area President, visited food distribution points and met with government and local Church leaders, as well as families affected by the earthquake, to show his support and concern, Thursday, September 14, 2017. Along with geodetic indications of slip deficit, this suggests that the shallow slip deficit region influences where stress was concentrated to rupture within the plate. Although there are no World Vision programming communities in the area where the Sept. 19 quake struck, World Vision is working in 12 shelters in Mexico City — providing food and medicine to children and their families. In addition, we are operating two Child-Friendly Spaces and have plans to open another five. Physics, Astrophysics and Astronomy, Perspectives of Earth and Space Scientists, orcid.org/http://orcid.org/0000-0002-8739-2072, orcid.org/http://orcid.org/0000-0003-2360-4213, orcid.org/http://orcid.org/0000-0003-3323-3348, orcid.org/http://orcid.org/0000-0002-7435-0500, I have read and accept the Wiley Online Library Terms and Conditions of Use, Interplate coupling and temporal variation of mechanisms of intermediate depth earthquakes in Chile, Large intermediate depth earthquakes and the subduction process, Two regions of seafloor deformation generated the tsunami for the 13 November 2016, Kaikoura, New Zealand earthquake, A fast, non‐saturating magnitude estimator for great earthquakes, Large earthquakes associated with subduction of the Louisville Ridge, Seismic coupling and outer rise earthquakes, Stress transfer and seismic phenomena in coupled subduction zones during the earthquake cycle, Fault kinematics in northern Central America and coupling along the subduction interface of the Cocos Plate, from GPS data in Chiapas (Mexico), Guatemala and El Salvador, Inversion of strong ground motion and teleseismic waveform data for the fault rupture history of the 1979 Imperial Valley, California, earthquake, Slab 1.0: A three‐dimensional model of global subduction zone geometries, Seismological evidence for a lithospheric normal faulting—The Sanriku earthquake of 1933, Buoyant zones, great earthquakes, and unstable boundaries of subduction, Possible criteria for predicting earthquake locations and their applications to major plate boundaries of the Pacific and Caribbean region, Temporal variation of large intraplate earthquakes in coupled subduction zones, The 2006–2007 Kuril Islands great earthquake sequence, Source process of the great 1977 Sumba earthquake, Origin of the modern Chiapanecan volcanic arc in southern Mexico inferred from thermal models, Coseismic and postseismic stress changes in a subducting plate: Possible stress interactions between large interplate thrust and intraplate normal‐faulting earthquakes, Circum‐Pacific seismic potential: 1989–1999, Surface deformation due to shear and tensile faults in a half‐space, Geometry and state of stress of the downgoing Cocos Plate in the isthmus of Tehuantepec, Mexico, Seismic gaps and recurrence periods of large earthquakes along the Mexican subduction zone, The Oaxaca earthquake of 30 September 1999 (, The great Mexican earthquake of 19 June 1858: Expected ground motions and damage in Mexico City from a similar future event, The Oaxaca, Mexico, earthquake of 1931: Lithospheric normal faulting in the subducted Cocos Plate, The 1977 Sumba earthquake series: Evidence for Slab pull force acting at a subduction zone, The 13 January 2001 El Salvador earthquake: A multidata analysis, Depth‐integrated, non‐hydrostatic model with grid nesting for tsunami generation, propagation, and run‐up, Depth‐integrated, non‐hydrostatic model for wave breaking and run‐up, Modeling near‐field tsunami observations to improve finite‐fault slip models for the 11 March 2011 Tohoku earthquake, Intraplate and interplate faulting interactions during the august 31, 2012, Philippine trench earthquake (, Rupture characteristics of major and great (. 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