CHILE EARTHQUAKE 2010 2. 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. national earthquake hazards reduction program Event Summary • The February 27 th, 2010 magnitude 8.8 offshore Maule Chile earthquake is one of the 5 largest earthquakes ever recorded. The earthquake was caused by the Nazca and South American Plates converging. What is the location and importance of Mumbai? In the open ocean, tsunami waves can travel at speeds up to 800 km per hour or 500 mi. The devastating 2010 Chile earthquake and tsunami that destroyed 370,000 homes Listen to The Weather Network's This Day in Weather History podcast on this topic, here . The 2010 Chile earthquake was a devastating geologic event that significantly altered the lives and geology within relatively close proximity to the epicenter. Castleton A tourist honey pot in The Peak District, Case Study – Inner City Redevelopment – London’s Docklands. This subduction of the Nazca plate beneath the South American plate is causing high stress beneath Chile, making the country highly prone to large magnitude earthquakes. Distribution of earthquakes and volcanoes, Effects of earthquakes and volcanoes on people and the environment, Reducing the impacts of earthquakes and volcanoes, Population and settlement – iGCSE Geography, The main causes of a change in population size, A country with a rate of high population growth – China, A country which is over-populated – Bangladesh, A country which is under-populated – Australia, A country with a low rate of population growth or decline – Japan. What are the impacts of industry on the physical environment? The Chilean town of Constitución was inundated by waves as high as 50 feet (15 metres), and the port of Talcahuano was damaged by a wave measuring nearly 8 feet (2.4 metres) high. The magnitude 8.8 earthquake occurred on 27 February 2010, at 03:34 a.m. local time. However, as the Interior Ministry reviewed the data in the following weeks, the official total fluctuated significantly as missing persons were located and computational errors were discovered, leading to a reduction of the death toll by hundreds. Get a Britannica Premium subscription and gain access to exclusive content. 2. Piñera’s inauguration ceremony, on March 11, was punctuated by two powerful aftershocks. Although observers on the largest of the Juan Fernández Islands reported waves as high as 10 feet (3 metres), the tsunami weakened significantly before it reached the coasts of California, Hawaii, New Zealand, and Japan over the next several hours. What is Nigeria’s location and importance? 2010 Chile earthquake - Carabineros and people in Concepción.jpg 1,024 × 683; 248 KB 2010 Chile earthquake - Cola para la Bencina.jpg 1,024 × 768; 432 KB 2010 Chile earthquake - Jefe de plaza del Maule.jpg 3,072 × 2,304; 4.31 MB Jamaica Case Study, How can the growth of tourism reduce the development gap? The site is self-funded and your support is really appreciated. Chile’s strong economy reduced the need for foreign aid to fund rebuilding. The 2010 Chile earthquake ruptured the Concepcion-Constitucion segment of the Nazca/South America plate boundary, south of the Central Chile … The epicenter was located at 35.909°S, 72.733°W (just offshore), at a depth of about 35 km. Michelle Bachelet arranged for food retailers to distribute necessities free of charge by the next day, but sporadic theft continued into the week as assistance proved slow to arrive. The initial event was succeeded in the following weeks by hundreds of aftershocks, many of them of magnitude 5.0 or greater. Can the risks of volcanic eruptions be reduced? The tsunami struck several Pacific countries, however, warnings prevented a loss of life. How does geology affect the formation of river landforms? Economic opportunities and challenges in Lagos. Tsunami waves devastated several coastal towns. Chile’s government launched a housing reconstruction plan just one month after the. What is the role of transnational companies in Nigeria? The 2010 Chile earthquake was the result of result of the reverse fault but more specifically, a thrust fault, a type of reverse fault. Coastal Environments CPD – Erosional Landforms, Coastal Management and Fieldwork on the Holderness Coast, Coastal Environments CPD – Erosional Erosion, Coastal Management, Deposition and Fieldwork on the Holderness Coast, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Pinterest (Opens in new window), Click to email this to a friend (Opens in new window), Click to share on WhatsApp (Opens in new window). 220,000 homes were destroyed along with 4500 schools, 56 hospitals and 53 ports. Corrections? The temblor was the strongest to strike the region since the magnitude-9.5 event of 1960, considered to be the most powerful earthquake ever recorded. What is the impact of humans on the temperate deciduous woodland? What is the difference between a tornado and a hurricane? The 2010 Chile earthquake is the second-strongest recorded in the nation׳s history, only exceeded by the 1960 Valdivia earthquake of Magnitude 9.5, which so far is the largest earthquake ever recorded. Different parts of the prison were set afire and the riot was brought under control only after the guards shot into the air and received help from military units. Almería in Spain: a large-scale agricultural development, Sustainable Food Supplies in an LIC – Bangladesh. Thrust-faulting by the South American Plate as it overrides the … Chilean government officials estimated that two million people had been directly affected by the quake. Chilean Pres. What are the effects of economic development in Nigeria on quality of life? Chile earthquake facts continue to roll in and provide glaring comparisons with the quake that devastated Haiti in January. How does food insecurity affect the environment? Watch later. This tsunami was generated by a 8.8 magnitude earthquake in central Chile in 2010. Around 500 people died and 12,000 people were injured. The Mw 8.8 Chile Earthquake of February 27, 2010 mated to have experienced intensity VII or stronger shaking, about 72% of the total population of the country, including five of Chile’s ten largest cities (USGS PAGER). 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. Economic activities in glaciated upland areas, Glaciation Photo gallery – Goat Fell, Isle of Arran. What are the environmental impacts of economic development in Nigeria? What is the impact of humans on the Taiga? The rocks moved 9 m (30 feet) during the earthquake. Official tallies ultimately attributed more than 500 deaths to the disaster; 150 of those casualties were caused by the tsunami. Scientist predict that the impact of this earthquake will prevent Chile's economy from growing during 2010. Chile - Earthquake 2010 1. How has urbanisation helped Nigeria to develop? Where are polar and tundra environments located? Geophysical changes included the raising or subsidence, dropping, of the land from the earthquake. Map depicting the intensity of shaking experienced during the Chile earthquake, Feb. 27, 2010. 2010 Pichilemu earthquake A 6.9 magnitude earthquake occurred on March 11, 2010, 40 kilometers southwest from Pichilemu, O'Higgins Region, Chile. Within 10 days 90% of homes had had power and water restored. national earthquake hazards reduction program Event Summary • The February 27 th, 2010 magnitude 8.8 offshore Maule Chile earthquake is one of the 5 largest earthquakes ever recorded. Updates? What factors affect population density and distribution? How is urban planning improving the quality of life for the urban poor in Rio de Janeiro? A reverse fault is defined when the difference in distance (in degrees) between the position of the 2 plates have moved by more than 45°. What are the economic and environmental issues of energy production? A car is seen submerged in a flooded area due to a tsunami in Talcahuano the day after a huge 8.8-magnitude earthquake rocked Chile early morning killing at least 300 people, on February 28, 2010. In the prison of El Manzano in Concepción, a prison riotbegan after a failed escape attempt by the inmates. Sustainable Management of the Tropical Rainforest, Sustainable Management of the Amazon Rainforest. How do changes affect the balance of an ecosystem? People taking supplies from a supermarket, Pueco, Chile, Feb. 28, 2010. What is the value of the tropical rainforest? 2010 Earthquake in Chile by Claudio Nunez. The earthquake occurred at the destructive plate margin where the Nazca Plate subducts the South American Plate. 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