Taiwan earthquake sequence may signal future shocks
Magnitude-6.5 and 6.9 earthquakes struck Taiwan’s seismically active east coast this week. The risk of more shaking is now elevated. By Shinji Toda, Ph.D., IRIDeS, Tohoku University, and Ross …
Terremoto en México parcialmente recarga falla que causó el devastador sismo de 1985
Aunque sea poco probable que este cause otro gran terremoto en el futuro cercano, aproximadamente una cuarta parte de la superficie de la falla que causó el terremoto de 1985 …
Mexico earthquake partially reloads fault that ruptured in devastating 1985 shock
Though unlikely sufficient to trigger another great earthquake soon, about one-quarter of the fault surface that broke in the 1985 earthquake is now closer to failure. By Ross S. …
México es sacudido por dos terremotos
El terremoto, que se generó en la costa del Pacifico en México, redistribuyó los esfuerzos en la región. Por Hector Gonzalez-Huizar, Ph.D., Centro de Investigación Científica y de Educación …
Mexico rattled by pair of earthquakes
The earthquake, which struck along Mexico’s Pacific coast, redistributed stress in the region. By Hector Gonzalez-Huizar, Ph.D., Centro de Investigación Científica y de Educación Superior de Ensenada, Baja California …
Rodgers Creek Fault shakes Bay Area, not for the first time
On Tuesday, the Bay Area was reminded once again that the faults that dissect the region are active. Local streams record how the region’s faults slowly shape the landscape. …
Magnitude-7.6 earthquake shakes coastal Mexico
The quake struck less than an hour after a national earthquake drill. Mexico is prone to strong earthquakes. By Temblor Earthquake News Editors Update Sept 22, 1:49 a.m.: …
On the lookout for unique quakes in Oklahoma
Scientists in Oklahoma have unraveled different types of earthquakes that can be hard to see in the squiggles of seismograms that record shaking. By Meghomita Das, Palomar Fellow (@meghomita) …
Fault that caused a July quake in the Philippines still in question
A segment of the Philippine Fault system is the main suspect for the recent magnitude-7.0 earthquake. But surface ground rupture has not yet been found. Is that the whole story? …
Faults underneath Seattle could trigger 33-foot tsunami wave
A new report warns that Seattle waterfront and other low-lying areas could be inundated by a tsunami wave within minutes of a Seattle Fault earthquake. By Laura Fattaruso, Simpson …
Multiple factors make Afghan communities vulnerable to earthquakes
When a magnitude-6.1 quake struck Afghanistan in June, long-standing vulnerabilities — including a heavily faulted region, traditional adobe-style construction, and lack of enforceable building codes — were again revealed. …
Slow earthquakes rumble through the Pacific Northwest
Just 20 years ago, the discovery of “slow” earthquakes took the field of earthquake hazards by storm. Today, scientists are still hot on the trail for these sneaky quakes. …
New eruption at Fagradalsfjall Volcano follows days of seismic swarms
After a weekend of intense earthquakes, a spectacular new eruption at Fagradalsfjall volcano in Iceland began Wednesday afternoon. Volcano scientists are keeping a close eye on this eruption, but only …
Between earthquakes, mountains rise
The Santa Cruz Mountains in Northern California were built slowly over time, new research shows. By Nam Cheah, science writer, Temblor Earthquake News extern Citation: Cheah, N., 2022, …
Shaking up what we know about Mars
Three years after InSight’s safe arrival on Mars, the lander picked up several large seismic events on the Red Planet. By Davitia James, Temblor Earthquake News Extern (@davitiaa) …
A landslide, tsunami and then a flood: the massive hazard cascade that shook the world
New research reveals the intensity of British Columbia’s 2020 hazard cascade as members of the Homalco First Nation continue to pick up the pieces. By Lauren A. Koenig, Ph.D., …
Magnitude-5.9 quake strikes Afghanistan
A magnitude-5.9 earthquake struck in remote eastern Afghanistan early Wednesday, according to the USGS. The moderate quake caused significant damage to nearby villages. Reports of more than 1,000 fatalities have …
Megathrust earthquakes impact surrounding seismicity for centuries
Aftershocks of large earthquakes can be highly destructive. New evidence has emerged of both a shutdown and a persistence of such shocks following megathrust events throughout history. Ross S. …
Scientists get closer to predicting economic losses from wildfires
A new open-source wildfire model could help predict which wildfires will cause the most economic damage across the globe, informing preventative strategies. By Erin Martin-Jones, Ph.D., University of Cambridge …
First high-resolution subsurface images of faults in the Imperial Valley
Scientists imaged hidden fault structures in the Imperial Valley along a canal using techniques typically applied in lakes and oceans. What they found highlights that faults don’t care about human-defined …
Drilling into a fault to capture 3D earthquake behavior
To know what happens to a fault during an earthquake, we need to have our eyes on it. A new drilling project gets instruments as close as possible to the …
Ancient Chile quake upended coastal Atacama communities
Archaeological and geological evidence point to 3,800-year-old magnitude-9.5 earthquake and tsunami on the Chilean coast. By Rebecca Owen, Science Writer (@beccapox) Citation: Owen, R., 2022, Ancient Chile quake …
Mexico City’s urban noise reveals the sinking metropolis’ changing seismic hazard
Scientists use noise generated by human activities to determine how the subsidence rate of densely populated Mexico City affects its seismic hazard. By Meghomita Das, McGill University (@meghomita) …
Self-driving cars and earthquakes have more in common than you’d think
Scientists and a Japanese cell phone provider are working together to measure land movements, with an eye toward locating earthquakes. By Melissa Scruggs, Ph.D. (@VolcanoDoc) Citation: Scruggs, M., …
Using balloons to hear distant explosions
Balloon-mounted sensors can detect clearer sound waves from explosions, volcanic eruptions and earthquakes than the commonly used ground-based sensors. By Elisabeth Nadin, Ph.D., University of Alaska Fairbanks Citation: …
A quiet section of the San Andreas once had big quakes
Geologic dating helped researchers uncover evidence of big earthquakes along the central San Andreas Fault. By Jay Barber, science writer (@JayBarber77) Citation: Barber, J, 2022, A quiet section …
Coastal boulders constrain prehistoric tsunamis
Coastal boulders give scientists an idea of past seismicity in a region, which helps them understand the potential for future earthquakes and tsunamis. By Mizael Ramos Ortiz, B.Sc., Temblor …
Listening closely to Mayotte’s new underwater volcano
By rapidly deploying real time seismic instruments, French researchers improved their understanding of the seismic crisis at Mayotte, an island in the Indian Ocean. By Davitia James, Temblor Earthquake …
Shallow earthquake strikes west of Manila, Philippines
The magnitude-6.4 earthquake didn’t damage infrastructure, but it’s the latest to remind us that the Manila trench can generate big quakes near a populous metropolis. By Mario Aurelio, Sandra …
玉里地震以及它的警示
玉里地震的特性與過去的地震活動相近，而未來鄰近區域有發生大地震的可能性。 陳薇安、高若甄、詹忠翰 (中央大學地震災害鏈風險評估及管理研究中心) 引文: Chen, W., Kao J., Chan C., 2022, Magnitude-6.6 earthquake warns east-central Taiwan of shaking potential, Temblor, http://doi.org/10.32858/temblor.248 This article is also available in …
Magnitude-6.6 earthquake warns east-central Taiwan of shaking potential
The pattern of recent earthquakes in the area indicated this event was likely, and an even larger quake is possible in the future. By Wei-An Chen, B.S., Jo-Chen Kao, …
New fracking-generated earthquakes discovered
Understanding how earthquakes occur near fracking wells can help scientists make energy production safer. By Lena Beck, @LenaJLBeck Citation: Beck, L., 2022, New fracking-generated earthquakes discovered, Temblor, http://doi.org/10.32858/temblor.247 …
東北太平洋沿岸域を襲った三つ子の地震と未破壊域
3月16日深夜に東北地方を襲い東京に停電をもたらしたマグニチュード7．3の地震は，2011年東北沖地震の余震活動の1つとみられる 遠田晋次（東北大学災害科学国際研究所） ロス スタイン（テンブラー社） Citation: Toda, S., Stein, R., 2022, ‘Triplet’ earthquakes strike near Tohoku, Japan, but a rupture gap remains, Temblor, http://doi.org/10.32858/temblor.246 This article is also …
‘Triplet’ earthquakes strike near Tohoku, Japan, but a rupture gap remains
Wednesday’s magnitude-7.3 quake, which shook large parts of Honshu and knocked out power to Tokyo, is the latest in a series of large aftershocks from the 2011 Tohoku earthquake. …
Le tremblement de terre d’Haïti capturé par des citoyens-sismologues
Le réseau sismologique national d’Haïti était hors service lors du tremblement de terre de magnitude 7,2 survenu en 2021, mais un réseau de sismomètres peu coûteux hébergés par des citoyens …
Haiti earthquake captured by citizen-seismologists
Haiti’s national seismometer network was down during the 2021 magnitude-7.2 earthquake, but a collection of low-cost citizen-hosted seismometers filled in. By Eric Calais, Ph.D., Ecole normale supérieure, and co-authors …
Israel to get earthquake early warnings
Densely spaced seismic monitoring stations and a ready-made alerting system allow warnings to be issued within seconds of an earthquake larger than magnitude-4.5. By Elisabeth Nadin, University of Alaska …
Underwater volcanoes are difficult to monitor. Tonga eruption shows why
Tonga’s underwater eruption hints at need for more seismic stations near such active, submarine volcanoes located near populated parts of the Pacific. By Lise Retailleau, Ph.D., Observatoire Volcanologique du …
Opinion: When the next Cascadia megaquake strikes, here’s what I’ll do
To run, or to drop, cover and hold on. That is the question, argues earthquake geologist and Pacific Northwest resident, Chris Goldfinger. By Chris Goldfinger, Ph.D., Oregon State University …
Shallow waters trap “silent” tsunamis from volcanic landslides
A deep dive into Portugal’s 1930 deadly tsunami reveals how ocean depth affects tsunamis triggered by landslides. By Lauren A. Koenig, Ph.D., Science Writer (@Lauren_A_Koenig) Citation: Koenig, L., …
Gempa M6.2 mengguncang Pasaman, Sumatra Barat, Indonesia
Gempa mengguncang sebagian Sumatra dan Malaysia, menyababkan kerusakan dan korban jiwa. Oleh: Anne Sirait, Ph.D., Program Studi Geofisika, Universitas Indonesia, Dr. Daryono, BMKG Kutipan: Sirait, A., Daryono, 2022, …
Magnitude-6.2 earthquake strikes Pasaman, West Sumatra, Indonesia
The earthquake shook parts of Sumatra and Malaysia. Some damage and casualties were reported. By Anne Sirait, Ph.D, Department of Geophysics, University of Indonesia, Dr. Daryono Indonesian Agency for …
The Human Element: Study Shows Mental Health Worsens with Repeated Disasters
Exposure to multiple disasters leaves people “worse for wear,” lowering mental health scores. By Ashley Balzer, Science Writer (@AshleyBVigil) Citation: Balzer, A., 2022, The Human Element: Study Shows …
An earlier tsunami warning could save lives. New data say it’s possible
Early signals of a coming tsunami hide in Earth’s magnetic field, according to new research. By Krystal Vasquez, Science Writer (@caffeinatedkrys) Citation: Vasquez, K., 2022, An earlier tsunami …
Gempa intraslab mengguncang (setengah) Java, Indonesia lagi
Gempa bermagnitude 6,6 mengguncang Jawa di pertengahan Januari, menyebabkan guncangan, tanpa tsunami. Oleh Anne Sirait, Ph.D., Program Studi Geofisika, Universitas Indonesia Citation: Sirait, A., 2022, Intraslab earthquake shakes …
Intraslab earthquake shakes (half of) Java, Indonesia, again
A magnitude-6.6 earthquake rattled Java in mid-January, causing shaking, but no tsunami. By Anne Sirait, Ph.D., Department of Geophysics, University of Indonesia Citation: Sirait, A., 2022, Intraslab earthquake …
Washington tribe prepares for waves, welcomes all
With the threat of a large earthquake and tsunami looming, the Shoalwater Bay Tribe is constructing the first tsunami tower in North America. By Rebecca Owen, Science Writer (@beccapox) …
North of Los Angeles, Faults Share Earthquakes
The San Andreas and the San Jacinto faults have simultaneously ruptured in at least three earthquakes over the past 2000 years. By Alba M. Rodriguez Padilla, Ph.D. candidate, UC …
新的一年北台灣的地動山搖
1 月 3 日台灣東部外海規模 6.0 的地震撼動了台北市區，但靠近震央的城市只有感覺到輕微的震動。 陳薇安、詹忠翰 (中央大學地震災害鏈風險評估及管理研究中心) Citation: Chen, W., Chan, C., 2022, Northern Taiwan starts the new year with a jolt, Temblor, http://doi.org/10.32858/temblor.234 This article …
Northern Taiwan starts the new year with a jolt
An offshore magnitude-6.0 earthquake on January 3 rattled the Taipei metropolitan area, but cities closer to the epicenter felt only light shaking. By Wei-An Chen, B.S., and Chung-Han Chan, …
Scientists take step toward warning those in tall buildings during earthquakes
Some buildings sway more than others in an earthquake. Scientists are exploring how to integrate this variation into Earthquake Early Warning systems. By Jeng Hann Chong, University of New …
Social media videos show how people react during an earthquake
Footage from the 2018 Anchorage earthquake shows that people react differently in public and private spaces. By Davitia James, Temblor Earthquake News Extern (@davitiaa) Citation: James, D., 2022, …
Hunga-Tonga-Hunga-Ha’apai in the south Pacific erupts violently
Questions remain about the cause of the eruption and subsequent tsunami, which damaged nearby islands in Tonga. By Marie Edmonds, Ph.D., University of Cambridge Citation: Edmonds, M., 2022, …
强震增加中国青海地区地震危险性
最近的6.6级地震发生在青藏高原东北缘。研究发现这次地震增加了未来在附近发生大地震的可能性。 By 彭志刚（佐治亚理工学院地球与大气科学学院）刘静（天津大学地球系统科学学院）邓阳凡（中国科学院深地科学卓越中心）; 远田静次（日本东北大学国际灾害科学研究所） 引用：Peng, Z., Liu-Zeng, J., Deng, Y., Toda, S., 2022, Strong earthquake increases seismic hazard in Qinghai, China, Temblor, http://doi.org/10.32858/temblor.230 This article is also …
Strong earthquake increases seismic hazard in Qinghai, China
The magnitude-6.6 quake struck near the northeastern edge of the Tibetan Plateau. An analysis shows that nearby sections are now closer to failure. By Zhigang Peng, Ph.D., School of …
Most Americans live in natural hazard hot spots
Climate change is to blame, but targeted and poorly executed planning decisions mean that half of U.S. buildings lie in natural hazard “hot spots.” By Meghan Zulian, University of …
X-rays can reveal massive, ancient two-for-one earthquakes
By studying sedimentary layers beneath a lake in Indonesia, researchers developed a new technique that can date earthquake doublets within the hour. By Lauren Koenig, Ph.D., Science Writer (@Lauren_A_Koenig) …
What looking below-ground can reveal about earthquake hazard
Faults can appear at the surface as simple, straight features, but deep below ground they can be complex, and their hidden geometry can play in a role in their hazard. …
Stressed out: Scientists find new way to measure crustal stress
Stress in Earth’s crust affects how faults move and rocks break. Researchers developed a novel way to measure stress using a different type of data. By Fionna M.D. Samuels, …
Luzon, Philippines, sees sixth strong earthquake in five months
Is this an unusually productive aftershock sequence, or could these quakes prove to be foreshocks of a larger event that has yet to strike? By Mario Aurelio, Director of …
Engaging communities with Canada’s earthquake early warning system
In a series of public education programs and workshops, researchers in Canada are engaging with communities and other stakeholders to develop an earthquake early warning system. By Meghomita Das, …
125-year-old Indian seismic puzzle solved
More than a century after a magnitude-8+ earthquake struck in India, researchers have identified the epicenter of the massive quake. By Davitia James, Temblor Earthquake News Extern (@davitiaa) …
Strong earthquake swarm ongoing off Oregon coast
The Pacific Northwest was jolted into the spotlight on Wednesday, when a series of strong earthquakes off the Oregon coast awakened fears of a big one. By Jochen Braunmiller, …
Making the shaking count — high schoolers in Puerto Rico set up earthquake alerts with Raspberry Shake
After a strong earthquake struck Puerto Rico in 2020, a group of students quickly designed, programmed and installed a small seismic network to record aftershocks. By Elisabeth Nadin, University …
El terremoto de Acapulco ocurrió en el límite de una brecha sísmica
El 7 de septiembre del 2021 ocurrió un fuerte terremoto cerca de Acapulco, México. El terremoto pudo haber incrementado la posibilidad de que ocurra un gran terremoto en la Brecha …
What should you do if you get an earthquake early warning?
A new study analyzes what is the best advice to give people when an earthquake strikes. The answer depends on where you are among other things, but for the U.S. …
Newly identified fault in Seal Beach, CA, quietly rattles beneath the city
A recent high-density seismic survey illuminated the previously unmapped fault and highlighted the challenge of determining earthquake hazard in the Los Angeles Basin. By Dan Gish and Steve Boljen, …
Acapulco earthquake struck the edge of a seismic gap
On September 7, 2021, a strong earthquake struck near Acapulco, Mexico. The earthquake may have increased the likelihood of a larger magnitude earthquake within the Guerrero Seismic Gap. By …
Some New Zealanders are hesitant to retrofit homes. Researchers asked why
A new study focused on New Zealand’s capital city considers why some homeowners do not take preventative measures to strengthen their property against earthquakes. By Davitia James, Temblor Earthquake …
Living through the Loma Prieta earthquake
Since 2008, the Great ShakeOut earthquake drills remind people to protect themselves in an earthquake. The annual drill falls around the anniversary of a historic Bay Area shock — the …
Hawaiʻi quake likely related to tectonic plate bending
On October 10, 2021, a magnitude-6.2 earthquake near the southern coast of the Big Island shook residents and visitors across the state of Hawaiʻi. By Liliane M.L. Burkhard, Lauren …
Opinion: Science communication on trial following White Island disaster
A scientific agency has pled not guilty to charges stemming from the 2019 White Island/Whakaari volcano disaster. Should scientists be held accountable for insufficiently conveying the risk of an impending …
Fluids and tiny minerals play a big role in subduction zones
A new study demonstrates how increasing fluid pressure and crystal size affects subduction zone earthquakes. By Davitia James, Temblor Earthquake News Extern (@davitiaa) Citation: James, D., 2021, Fluids …
Magnitude-5.7 na lindol sa Batangas, palaisipan sa mga mananaliksik
Ang pagyanig ng Lunes, ang pangatlong katamtamang lindol sa loob ng siyam na linggo, ay naganap kung saan nabawasan ang stress pagkatapos ng isang malakas na lindol noong Hulyo. Nais …
An overlooked hazard can cause damage weeks after an earthquake strikes
Following the 1999 Chi-Chi earthquake in Taiwan, buildings were found precariously balanced on a slope. New modeling shows how to better plan for such damage. By Judith Hubbard, Ph.D. …
Magnitude-5.7 Batangas earthquake puzzles researchers
Monday’s tremor, the third moderate earthquake in nine weeks, occurred where stress had decreased after a strong earthquake in July. Researchers want to know why. By Mario Aurelio, Director …
What controlled damage patterns during Australia earthquake?
The largest earthquake in Victoria in at least two centuries rattled buildings across Melbourne, but some were damaged more than others. By Mark Leonard, Ph.D., Leonard Seismic Consulting …
ShakeAlert puts Southern California train safety on track
Southern California’s commuter rail system pilots a new technology to reduce train speed in advance of earthquake shaking. By Lauren Koenig (@Lauren_A_Koenig) Citation: Koenig, L., 2021, ShakeAlert puts …
Australia surprised by moderate quake, but rumbling is not unusual
Like a tree falling in the forest, if there is no one around to feel it, then an earthquake goes unnoticed. That doesn’t mean it didn’t happen. By Caroline …
Moderate quake rattles southeastern Australia. Where’s the fault?
The magnitude-5.9 earthquake reminded residents that Victoria is active — geologically speaking — but identifying the fault responsible is complicated. By Dee Ninis, Ph.D. (@DeeNinis) and Elodie Borleis, B.Sc. …
First written records of earthquakes in ancient Mesoamerica reported
Seismologists and anthropologists identified some of the earliest written records of earthquakes in the Americas in ancient documents. By Meghomita Das, Department of Earth & Planetary Sciences, McGill University, …
¿Pueden teléfonos móviles fijados a edificios detectar temblores?
Utilizando redes de teléfonos inteligentes, científicos están probando un nuevo y económico sistema de alerta temprana de terremotos para áreas con alta población y recursos limitados. Por Meghomita Das, …
Using local knowledge in disaster policy is challenging, but necessary
Although policymakers acknowledge the importance of local knowledge in disaster risk reduction, implemented strategies may leave locals feeling ignored. By Fionna M.D. Samuels, Temblor Earthquake News Extern, (@Fairy__Hedgehog) …
Faults connect beneath Salt Lake City, may increase hazard
Data collected in downtown Salt Lake City reveal active faults that interact at depth. The finding may mean the faults pose a greater hazard than previously thought. By Kaelie …
Blowing off steam: How clean energy could stabilize faults
Geothermal energy production, considered a clean source of power, might help stabilize an otherwise active fault system. By Meghan Zulian, University of California, Davis, Temblor science writing extern (@MeghanZulian) …
Mixed earthquake signals in the South Sandwich Islands
Aftershocks of the multiple large-magnitude earthquakes that occurred recently in the South Sandwich Islands suggest shallow rupture to the trench. By Judith Hubbard, Ph.D., Earth Observatory of Singapore, Nanyang …
Can smartphones affixed to buildings detect earthquakes?
Using smartphone networks, scientists are testing new low-cost efficient earthquake early warning system for areas with large populations and limited resources. By Meghomita Das, Department of Earth & Planetary …
Essay: From misinformation to Malaysian geoscientist
Former Temblor extern Jeng Hann Chong takes us on his journey from being misinformed about earthquakes to studying them as he pursues his doctoral degree. By Jeng Hann Chong, …
Scientists use new method to recalculate Malawi’s seismic risk
Scientists have developed a new approach for estimating seismic hazard in southern Malawi, a region in the East African Rift zone with minimal earthquake records. By D’Maia Curry, Freelance …
Philippines fault Niyanig muli ang Batangas sa 5.8 magnitude na lindol
Ang 5.8-magnitude na lindol na naganap sa baybayin ng Batangas sa katimugang Luzon, Pilipinas, tatlong linggo lamang matapos ang isang 6.6 magnitude na lindol ay tumama sa parehong rehiyon, ay …
Isa pang malaking lindol ang tumama sa katimugang bahagi ng Pilipinas
Ang Magnitude-7.3 na lindol na tumama sa baybayin ng Mindanao, Pilipinas, ngayong linggo ay maaaring magdulot ng matinding pinsala kung ang lindol ay mababaw at nasa baybayin. Isinulat nina …
Submarine mountains can subdue earthquakes
Scientists surveying the seabed off New Zealand’s east coast have uncovered undersea mountains that help explain mysterious slow-motion earthquakes. By Erin Martin-Jones, Ph.D., Department of Earth Sciences, University of …
¿Los terremotos de Haití de 2010 y 2021 forman parte de una secuencia progresiva?
Es muy probable que el terremoto de Haití del 2010 haya acelerado la ocurrencia del terremoto del 14 de agosto del 2021. Múltiples observaciones apuntan hacia una migración sísmica en …
Philippines fault jolts Batangas again, with magnitude-5.8 quake
A magnitude-5.8 earthquake that occurred off the coast of Batangas in southern Luzon, Philippines, only three weeks after a magnitude-6.6 earthquake struck the same region, is a reminder of the …
2021年及2010年海地大地震是渐进破裂过程中的一部分吗？
2010 年的海地7.0级地震可能加快了 2021 年 8 月 14 日海地7.2级地震的发生。 一些证据显示海地的地震系列正在向西延伸，但海地东部断层的高应力区仍然存在。 原文作者：Ross Stein (美国Temblor, Inc., California); Shinji Toda 远田晋次 (日本东北大学); Jian Lin 林间 (中科院南海海洋研究所/南方科技大学/美国伍兹霍尔海洋研究所); Volkan Sevilgen (美国Temblor, Inc., California) 中文翻译：郭宗林（中科院南海海洋研究所）；郭来银（南方科技大学）；周志远（中科院南海海洋研究所） …
Les tremblements de terre de 2021 et 2010 en Haïti font-ils partie d’un ordre progressif?
Le tremblement de terre de 2010 en Haïti a probablement rapproché la faille qui s’est rompue, le 14 août 2021 de sa rupture originale. Certains éléments suggèrent une progression du …
2010年ハイチ地震（M7.0），2021年ハイチ地震（M7.2）は長大断層の破壊進展過程を示しているのか．
甚大な被害をもたらした2010年のマグニチュード（M）7.0のハイチ地震は2021年８月14日のM7.2地震を促進した可能性が高い．今後も時間差を置いて同様の大地震が２つの震源の西側で起きやすい状況が続くと考えられる．一方で，首都ポルトープランスを含む東側にも伝播した歪みは残っており予断を許さない． By ロス・スタイン（テンブラー社），遠田晋次（東北大学災害科学国際研究所）， ジン・リン（南方科技術大学，ウッズホール海洋研究所）， ボルカン・セビルゲン（テンブラー社） Citation: Stein, R.S., Toda, S., Lin, J., Sevilgen, V., 2021, Are the 2021 and 2010 Haiti earthquakes part of a progressive sequence?, Temblor, …
Are the 2021 and 2010 Haiti earthquakes part of a progressive sequence?
Haiti’s 2010 earthquake likely brought the fault that ruptured in the Aug. 14, 2021 quake closer to failure. Some elements suggest a westward earthquake progression, but highly stressed sections of …
Press release from LMI CARIBACT about Haiti earthquake
Press release from LMI CARIBACT* (URGéo, Faculty of Sciences of the State University of Haiti and Géoazur, Côte d’Azur University and Observatory, CNRS, IRD, France) on the earthquake of August …
Another large earthquake strikes the southern Philippines
The magnitude-7.3 earthquake that struck off the coast of Mindanao, Philippines, this week could have inflicted heavy damage had the quake been shallow and onshore. By Mario Aurelio, Director …