Traveling across the Pacific Ocean at nearly 450 miles (725 km) per hour, the tsunami encountered the Juan Fernández Islands, located approximately 420 miles (675 km) off the coast of Chile. (eds. [29] The fifteen-story residential building "Alto Río" fell backwards, horizontally lay on the ground, and trapped many of the residents. [28], An aftershock of 6.2 was recorded 20 minutes after the initial quake. On February 27, 2010, an earthquake off the coast of Chile registered a magnitude of 8.8, making it the largest in Chile since 1960. A narrative account of the author's investigation into the world's economic gap describes her rediscovery of a blue sweater she had given away to Goodwill and found on a child in Rwanda, in a passionate call to action that relates her work ... "[114], Chileans living in regions not affected by the earthquake (including those living abroad) also grieved, as they sought to learn more regarding kinsmen and friends affected by the earthquake. In Valparaíso, a tsunami wave of 1.29 m was reported. UTD on 28 February. On 15 March, two aftershocks of the February 2010 earthquake were reported, one at magnitude 6.2 at 08:08:28 local time offshore Maule,[47] and another at magnitude 6.7 with the epicenter located offshore the Biobío Region, near Cobquecura, at 23:21:58 local time. 6 of 14. Let us know if you have suggestions to improve this article (requires login). Get the information you need--fast! This all-embracing guide offers a thorough view of key knowledge and detailed insight. This Guide introduces what you want to know about Earthquake. The Health and Medical Services Team sought to understand the medical disaster response strategies and operations of Chilean agencies, including perceived or actual failures in disaster preparation that impacted the medical disaster response; post-disaster health and medical interventions to save lives and limit suffering; and the lessons learned by public health and medical personnel as a result of their experiences. ), Aftershocks: Earthquakes and Popular Politics in Latin America. Most fatalities occurred in the Maule district, with further deaths occurring in Biobío and in coastal and island areas damaged by the tsunami. This has been interpreted as suggesting a link between upper plate (South American plate) structure and rupture length.[19]. [8], On 10 March, Swiss Reinsurance Co. estimated that the Chilean quake would cost the insurance industry between 4 and 7 billion dollars. As we get more under our belts, we'll get better. Here is the equation: mag_significance = magnitude * 100 * (magnitude . Fire at a plastics plant, Santiago, Chile. [80], Damaged buildings and fires were reported in Concepción. [130] The U.S. Tsunami Warning Center issued advisories about potential tsunami of less than 1 m (3 ft 3 in) striking the Pacific Ocean coastline between California and most of Alaska late in the afternoon or through the evening 12 or more hours after the initial earthquake. Earthquake with a magnitude of 8.8 magnitude. The famous one is the Illapel earthquake. In general, plans for congregate care shelters existed but were little used as most people chose to stay at damaged homes or with relatives. SANTIAGO, Chile (AP)— A massive 8.8-magnitude earthquake capable of tremendous damage struck central Chile early Saturday, shaking the capital for a minute and a half and setting off a tsunami. Together, the earthquake and tsunami were responsible for more than 500 deaths. The Science and Technology Team evaluated the impacts of the earthquake on built environment with implications for the United States. A study of the aftershocks released in 2014 indicated that two anomalously dense rock structures beneath the South American Plate, previously undetected, had likely slowed the rupture and, as a result, intensified shaking at the surface. Length of fault line rupture The rocks ruptured along the fault line for about 695 km (430 miles). Events in this list and shown in red on our real-time earthquake map and list are considered "significant events', and they are determined by a combination of magnitude, number of Did You Feel It responses, and PAGER alert level. Chile earthquake of 2010 According to official sources, 525 people lost their lives, 25 people went missing[4] and about 9% of the population in the affected regions lost their homes. Our editors will review what you’ve submitted and determine whether to revise the article. [164] This book will be of interest to psychiatrists and psychologists, mental health workers, managers and policy makers. This report contains the findings of an engineering team that assessed the effects of the 2010 Chile earthquake and tsunami on coastal infrastructure. One could not estimate the dimension of the wave, because it was advancing foam. The great earthquake of February 27, 2010 occurred as thrust-faulting along a highly stressed coastal segment of Chile's central seismic zone - extending from about 33ºS to 37ºS latitude - where active, oblique subduction of the Nazca tectonic plate below South America occurs at the high rate of up to 80 mm per year. 1. The earthquake also shifted other parts of South America from the Falkland Islands to Fortaleza, Brazil. Tess Vigeland: The death toll in Chile climbed past 700 over the weekend, following that massive earthquake that ripped across the Pacific Ocean floor. It was also important for volunteer leadership to know the emergency plans. Phase 2 includes an archived repository of data collected from the 2010 Chile earthquake. People were found dead after the earthquake struck, mostly under buildings and inside cars. During nine days in Chile, the delegation also met with officials at the national, regional, and local government levels. Residents of 19 eastern provinces "are advised to prepare for possible evacuation. Twelve million people, or ¾ of the population of the country, were in areas that felt strong shaking. Notes: USGS=United States Geological Survey, SS=Chile's Seismological Service. Affecting millions of people, the earthquake and giant wave also transformed the appearance of the coastline . While developing this delegation, it was clear that a multidisciplinary approach was required to properly analyze the emergency response, technical, and social components of this disaster. Communication system failures limited the ability of a central government to assist impacted communities, or to issue tsunami warnings. American Red Cross Multi-Disciplinary Team, 2011, Report on the 2010 Chilean earthquake and tsunami response: U.S. Geological Survey Open-File Report 2011-1053, v. 1.1, 68 p., available at https://pubs.usgs.gov/of/2011/1053/. [164], A wave measuring up to 1.8 m (5 ft 11 in) high struck portions of French Polynesia between 15:50 to 17:50 UTC with no reports of injuries as of February 28, 2010[update]. The Libraries, Telecenters, and the 2010 Chile Earthquake project examines post-disaster information and communication needs, services provided by libraries and telecenters, and how emergency management might be improved. President Bachelet is reported to have sent an aid mission to the remote island. March. This law was cited by many our team met with as a prime reason for the strong performance of the built environment. [156] By 19:55 UTC (08:40 local), CDEM reported wave activity of 50 cm (1.6 ft) in the Chatham Islands,[157] and 2 m (6 ft 7 in) surges were reported there later in the morning. Revealing what lies behind the familiar moniker of "the poorest nation in the Western Hemisphere," this indispensable book illuminates the foundations on which a new Haiti might yet emerge. The country fared remarkably well, having learned from its previous experience. At 3:34 on the morning of February 27, 2010 (06:34 UTC), an 8.8 moment magnitude earthquake struck near the coastline of central Chile. [167], Réseau France Outre-mer in Papeete reported that a wave measuring less than 1 m (3 ft 3 in) passed east of the Gambier Islands with no damage, according to Monique Richeton, the mayor of Rikitea. The Pacific Tsunami Warning Center (PTWC) quickly determined that the large magnitude of this earthquake, its location near the coastline, its relatively shallow depth within the earth, and a history of megathrust earthquakes in the region meant that it could . Page Contact Information: Contact USGS This book is an attempt to demonstrate the analytical power of the holistic approach for understanding disasters. Copper production—a major contributor to Chile’s economy—was halted at several mines, though it resumed after limited power was restored the day after the quake. Yet that's exactly what researchers found in a study of the sandy beaches of south central Chile, after an . Personnel also retreated to the station's highest building, GWR, while the tsunami warning was in effect, Ellis said. [138], A tsunami advisory was also issued for coastal areas of California, Oregon, Washington and southern Alaska in the United States. It took three minutes for the initial earthquake. [167] Cars and other automobiles were banned from roads closer than 500 m (1,600 ft) from the Pacific Ocean. Edward Gay, Derek Cheng and Michael Dickison, List of earthquakes in Chile occurring in 2010, a blackout that affected 93 percent of the Chilean population, Humanitarian response to the 2010 Chile earthquake, Timeline of relief efforts after the 2010 Chile earthquake, Deep-ocean Assessment and Reporting of Tsunamis, New Zealand Ministry of Civil Defence and Emergency Management, Philippine Institute of Volcanology and Seismology, "Subsecretaría del Interior de Chile (31 January 2011). Shortly after the mainshock seismologists installed a dense network of seismometers along the whole rupture area. This February 27, at 3:34 am (Chile's time), an earthquake with a magnitude of 8.8 in Ritcher scale occurred in a site very close to Cobquecura, located between Concepción and Constitución (see map below). [167] Many coastal towns, including the main city of Pago Pago, had already been heavily damaged in the 2009 tsunami. This report discusses: earthquake hazards and risk in the United States, federal programs that support earthquake monitoring, the U.S. capability to detect earthquakes and issue notifications and warnings, and federally-supported research ... Researchers found that libraries and telecenters played an . The Philippine Institute of Volcanology and Seismology (Phivolcs) issued an advisory that tsunami wave(s) [127][128] The warning was later extended to a Pacific Ocean-wide warning, covering all coastal areas on the Pacific Ocean except the west coast of the United States, British Columbia, and Alaska. About six months ago I came to Santiago to work as an employee of an Indian . The communities with strong connections between different government services generally fared well. A NASA computer model ascertained that the powerful force of the subducting plate had shifted Earth’s axis sufficiently to shorten the day by more than a microsecond. The 2010 Cauquenes earthquake was an earthquake that happened off the coast of Maule region of Chile, near Cauquenes, on February 27, 2010, at 3:34 local time (6:34 UTC).It is said to have lasted between ten and thirty seconds. It ranks as the fifth largest earthquake ever to be recorded by a seismograph.It was felt strongly in six Chilean regions . The rocks moved 9 m (30 feet) during the earthquake. [110] Reportedly, military police arrested 160 in Concepción on 1 and 2 March. Chile earthquake of 2010, severe earthquake that occurred on February 27, 2010, off the coast of south-central Chile, causing widespread damage on land and initiating a tsunami that devastated some coastal areas of the country. [109] However, measures were taken late. The data were collected between May and June 2010. 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