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An earthquake – also called a quake, tremor, or temblor – is the shaking of the Earth 's surface resulting from a sudden release of energy in the lithosphere that creates seismic waves. Earthquakes can range in intensity, from those so weak they cannot be felt, to those violent enough to propel objects and people into the air, damage ...
The Chi-Chi earthquake [4] [5] [6] (later also known as the Jiji earthquake [a] or the great earthquake of September 21 [b] ), was a 7.3 M L or 7.7 M w earthquake which occurred in Jiji (Chi-Chi), Nantou County, Taiwan on 21 September 1999 at 01:47:12 local time. [2] 2,415 people were killed, 11,305 injured, and NT$ 300 billion worth of damage ...
Over 69,000 people lost their lives in the quake, including 68,636 in Sichuan province. 374,176 were reported injured, with 18,222 listed as missing as of July 2008. [13] The geohazards triggered by the earthquake are thought to be responsible for at least one third of the death toll. [22] The earthquake left at least 4.8 million people homeless, [23] though the number could be as high as 11 ...
On 11 March 2011, at 14:46 JST (05:46 UTC ), a Mw 9.0–9.1 undersea megathrust earthquake occurred in the Pacific Ocean, 72 km (45 mi) east of the Oshika Peninsula of the Tōhoku region. It lasted approximately six minutes and caused a tsunami.
Seismology ( / saɪzˈmɒlədʒi, saɪs -/; from Ancient Greek σεισμός ( seismós) meaning "earthquake" and -λογία ( -logía) meaning "study of") is the scientific study of earthquakes (or generally, quakes) and the generation and propagation of elastic waves through the Earth or other planetary bodies. It also includes studies of ...
Casualties. 4 dead, 247 injured [6] On March 16, 2022, at 23:36 JST, a strong earthquake struck off the coast of Fukushima, Japan. [7] The earthquake had a magnitude of 7.4 according to the Japanese Meteorological Agency (JMA), while the United States Geological Survey (USGS) gave an estimate of 7.3.
At a focal depth of 27 km (17 mi), this great undersea earthquake measured 8.3 on the moment magnitude scale, making it the most powerful earthquake of 2003, as well as one of the most intense earthquakes to hit Japan since modern record-keeping began in 1900.
