Earthquakes in calama, antofagasta, chile most recent. On february 27, 2010, an earthquake off the coast of chile registered a magnitude of 8. Report on the 2010 chilean earthquake and tsunami response. The earthquake of 2010 in chile holds important lessons about how a rightsbased public health system can guide disaster response to protect vulnerable populations. The list below shows the most recent chile earthquakes. Chile chile and earthquake reconstruction catalina may. The great chilean earthquake of 1960 struck chile, but impacted the world. There can be large earthquake happened in chile but the tension has already been produced. Chiles economy thrashed by earthquake business world. A tsunami followed, fires broke out and many were left without power. Historical and recent large megathrust earthquakes in chile.
Pdf libro practico sobre contabilidad general dante. Earthquakes in cauquenes, maule, chile most recent. Since then, earthquakes generated tsunamis of various intensities along chiles coastlines. Earthquakes occur at any fault line, but the most destructive earthquakes happen at subduction zones. In july 2010, in an effort to reduce future catastrophic natural disaster losses for california, the american red cross coordinated and sent a delegation of 20 multidisciplinary experts on earthquake response and recovery to chile. The records for earlier centuries are apparently incomplete. The 2010 chile earthquake ranks as the sixth largest earthquake ever to be recorded by a seismograph. In fact, the largest earthquake of this century was in valdivia chile, on may 21st 1960.
Apparently, great 1960type events are not typical members of the. This study used the rupture directivity theory to derive the fault parameters of the 2010 mw 8. Seismic speed bumps found in chiles earthquake zone. Earthquake history in chile for earthquakes having a. Tsunami hazard in the city of valparaiso pdf in spanish.
Chile and earthquake reconstruction catalina may world. Pdf historical and recent large megathrust earthquakes. Chile earthquake of 2010, severe earthquake that occurred on february 27, 2010, off the coast of southcentral chile, causing widespread damage on land and initiating a tsunami that devastated some coastal areas of the country. How did chile manage to survive its recent earthquake. The epicenter was located approximately 80 km 50 mi southwest of vina del mar fig. Some virtually have the same epicenters like the 1604 and 1868 in arica, the 1730 and 1822 in valparaiso, the 1751 and 1835 in concepcion, and the 1575 and 1837. The nazcasouth america boundary here is characterized by a variable rupture mode in which major asperities are completely broken by great earthquakes only once in four or five earthquake cycles. With the 2010 chile quake, scientists were able to conduct an unprecedented report of its ecological implications based on data collected on coastal ecosystems shortly before and up to 10 months. Despite the magnitude of the earthquake, chile suffered relatively little casualty rates and property damages. Siesmicity has shown us that chile has continual earthquakes year in and year out, some much bigger than others. Haiti, in numbers chile earthquake facts continue to roll in and provide glaring comparisons with the quake that devastated haiti in january. Chile is highly vulnerable to earthquakes as it is situated on the pacific ring of fire, on the edge of the pacific and south american plates. There were possible threats caused by earthquakes that have happened in the chile. Personalized email earthquake alerts for this area.
Chile is geographically unique, as it extends from the atacama. Earthquakes are caused by the sudden release of energy within some limited region of the rocks of the earth. Surviving a tsunamilessons from chile, hawaii, and japan. It is not the first time that an earthquake has hit chile, this being the third earthquake over 8. How did chile manage to survive its recent earthquake virtually unscathed. Damage to water system infrastructure in three recent earthquakes chile. It was the most powerful tremor to hit chile in 50 years. Pdf statistics of major chilean earthquakes recurrence. As the earthquake destroyed valdivias flood barriers, general land subsidence.
There are many historical accounts of major earthquakes. Focal process of the great chilean earthquake may 22, 1960 pdf. Subscribe to adfree earthquaketrack plus for the best earthquake tracking experience plus additional features and subscriberonly perks. It lies on the ring of fire, the line of frequent quakes and volcanic eruptions that circles virtually the entire pacific rim. In northern chile, before the 2014 iquique earthquake 4 large earthquakes were reported in. Chile suffered the biggest earthquake of the 20th century when a 9. Pdf large chilean earthquakes and tsunamis of 1730 and. The office provides advice on how to prepare for earthquakes and other disasters, and how. The region where they ply the waters nets 4 percent of the worlds annual catch of seafood, some 2 million metric tons, said hector bacigalupo, general manager of. Prepared by the chile earthquake investigation team of the coasts, oceans, ports, and rivers institute of asce. Everything is due to the countrys preparation to manage the situation. More than 90 aftershocks had been recorded, ranging from 4. Observations and research implications jeff dragovich jay harris. Maximum intensities are indicated on the modified mercalli intensity scale and are sourced from united states geological survey usgs shakemap data.
There have been four devastating earthquakes over the last 100 years. The great chilean earthquake of 1960 proved to the world that a magnitude 9. Between those two massive quakes, chile enacted codes to improve the seismic resilience of structures. On february 27, 2010, an earthquake of magnitude 8. Marycatherine arbour, kara murray, felipe arriet, cecilia moraga, miguel cordero vega. Together, the earthquake and tsunami were responsible for more than 500 deaths. Satake, slip distribution and seismic moment of the 2010 and 1960 chilean earthquakes inferred from tsunami waveforms and coastal geodetic data, pure and applied geophysics, 170, 14931509, 2012. The seismic motion from the shaking of the earth caused huge landslides across chile. It was felt strongly in six chilean regions from valparaiso in the north to araucania in the south, that together make up about 80 percent of. Yet, after the tension was released inpast earthquakes, the seismic activities still happen.
Large earthquake hits chile, generates tsunami across. Chiles earthquake in 2010 there are many large earthquakes in chile about the earthquake in 2010 the damages of this earthquake the damages of other countries the damage of the aftershock aftershocks were string. The region, which is adjacent to the fastmoving nazca plate, has high tectonic activity. The epicenter of the earthquake was 325km southwest of santiago, 35km depth. Brigadier was in command of the regional military command of humanitarian relief, which relied on a central. The 2015 illapel earthquake occurred 46 km 29 mi offshore from illapel coquimbo region, chile on september 16 at 19. Terremoto del 27f occurred off the coast of central chile on saturday, 27 february at 03. Areas affected, captaincy general of chile, spanish empire. Consequently, a lot of earthquake activity occurs along this coastline. Results revealed that the 2010 chile earthquake featured asymmetric bilateral faulting. The energy can be released by elastic strain, gravity, chemical reactions, or even the motion of massive bodies. The initial quake lasted between three and five minutes. Immediate response to earthquake in chile world food. Enormous flows of debris and water from both the earthquake and tsunami.
Great earthquakes along chiles northern region in 1586, 1687, 1868, and 1877 generated tsunamis that had farfield impact in the pacific. If you continue browsing the site, you agree to the use of cookies on this website. Latest earthquakes, earthquake breaking news, earthquake forecasting and statistics. Chile realtime earthquakes list lista sismos chile. Wel menu close home earthquake statistics earthquake forecasting week 16 about worldethq youtube channel subscribe to youtube. The western coast of the south american continent is right on the boundary between the south american and nazca tectonic plates. Usgs earthquake hazards program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards. Chile earthquake 27 february 2010 slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Two blobs of dense rock jammed deep beneath chiles coastline acted like seismic speed bumps during the magnitude8.