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2013 Earthquakes
This is a list of earthquakes in 2013. Only earthquakes of magnitude 6 or above are included, unless they result in damage and/or casualties, or are notable for some other reason. All dates are listed according to UTC time. This year was quite busy with 17 events above magnitude 7 and two above magnitude 8, in Kamchatka and Santa Cruz Islands. Deadly quakes struck Pakistan, Philippines, China and Iran. Compared to other years By death toll * Note: At least 10 dead By magnitude * Note: At least 7.0 magnitude By month January * A magnitude 7.5 earthquake struck off the coast of southeast Alaska on January 5 at a depth of . * A magnitude 6.1 earthquake struck the Pacific-Antarctic Ridge on January 15 at a depth of . * A magnitude 6.1 earthquake struck northern Sumatra, on January 21 at depth of , killing one person, injuring 15 others, and damaging 71 buildings. * A magnitude 6.1 earthquake struck Kegen, Kazakhstan on January 28 at a depth of . In the Ili Kazakh Autono ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthquake
An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, from those that are so weak that they cannot be felt, to those violent enough to propel objects and people into the air, damage critical infrastructure, and wreak destruction across entire cities. The seismic activity of an area is the frequency, type, and size of earthquakes experienced over a particular time period. The seismicity at a particular location in the Earth is the average rate of seismic energy release per unit volume. The word ''tremor'' is also used for Episodic tremor and slip, non-earthquake seismic rumbling. At the Earth's surface, earthquakes manifest themselves by shaking and displacing or disrupting the ground. When the epicenter of a large earthquake is located offshore, the seabed may be displaced sufficiently to cause ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sumatra
Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent islands such as the Simeulue, Nias, Mentawai, Enggano, Riau Islands, Bangka Belitung and Krakatoa archipelago. Sumatra is an elongated landmass spanning a diagonal northwest–southeast axis. The Indian Ocean borders the northwest, west, and southwest coasts of Sumatra, with the island chain of Simeulue, Nias, Mentawai, and Enggano off the western coast. In the northeast, the narrow Strait of Malacca separates the island from the Malay Peninsula, which is an extension of the Eurasian continent. In the southeast, the narrow Sunda Strait, containing the Krakatoa Archipelago, separates Sumatra from Java. The northern tip of Sumatra is near the Andaman Islands, while off the southeastern coast lie the islands of Bangka and Belitung, Karim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2013 Craig, Alaska Earthquake
The 2013 Craig, Alaska earthquake (also known as the Queen Charlotte Fault earthquake) struck on January 5, at 12:58 am ( UTC–7) near the city of Craig and Hydaburg, on Prince of Wales Island. The 7.5 earthquake came nearly three months after an 7.8 quake struck Haida Gwaii on October 28, in 2012. The quake prompted a regional tsunami warning to British Columbia and Alaska, but it was later cancelled. Due to the remote location of the quake, there were no reports of casualties or damages. Tectonic setting The Queen Charlotte Fault is a major right-lateral (dextral) strike-slip and transform fault running off the coast of British Columbia and into Southern Alaska, through the Saint Elias Range for more than 700 miles. Its southernmost section joins a spreading ridge of the Gorda Plate and the Cascadia subduction zone while the northern termination section joins the a thrust fault where the Yakutat terrane plows into the North American Plate. It has been the source of seve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coronation Island
Coronation Island is the largest of the South Orkney Islands, long and from wide. The island extends in a general east–west direction, is mainly ice-covered and comprises numerous bays, glaciers and peaks, the highest rising to . History The island was discovered in December 1821, in the course of the joint cruise by Captain Nathaniel Palmer, an American sealer, and Captain George Powell, a British sealer. Powell named the island in honour of the coronation of George IV, who had become king of the United Kingdom in 1820. Antarctic Specially Protected Area An area of some 92 km2 of north-central Coronation Island has been designated an Antarctic Specially Protected Area (ASPA 114), mainly for use as a relatively pristine reference site for use in comparative studies with more heavily impacted sites. It extends northwards from Brisbane Heights and Wave Peak in the central mountains to the coast between Conception Point in the west to Foul Point in the east. Most of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Of Okhotsk
The Sea of Okhotsk ( rus, Охо́тское мо́ре, Ohótskoye móre ; ja, オホーツク海, Ohōtsuku-kai) is a marginal sea of the western Pacific Ocean. It is located between Russia's Kamchatka Peninsula on the east, the Kuril Islands on the southeast, Japan's island of Hokkaido on the south, the island of Sakhalin along the west, and a stretch of eastern Siberian coast along the west and north. The northeast corner is the Shelikhov Gulf. The sea is named after the Okhota river, which in turn named after the Even word () meaning "river". Geography The Sea of Okhotsk covers an area of , with a mean depth of and a maximum depth of . It is connected to the Sea of Japan on either side of Sakhalin: on the west through the Sakhalin Gulf and the Gulf of Tartary; on the south through the La Pérouse Strait. In winter, navigation on the Sea of Okhotsk is impeded by ice floes. Ice floes form due to the large amount of freshwater from the Amur River, lowering the salinity o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2013 Okhotsk Sea Earthquake
The 2013 Okhotsk Sea earthquake occurred with a moment magnitude of 8.3 at 15:44:49 local time (05:44:49 UTC) on 24 May. It had an epicenter in the Sea of Okhotsk and affected primarily (but not only) Asian Russia, especially the Kamchatka Peninsula where the shaking lasted for five minutes. Earthquake The earthquake had a moment magnitude of 8.3 and was the largest to strike Russia since 2006. Due to its great depth of 609 km, it was not particularly intense at the surface, but was felt over a very large area. Such a deep-focus earthquake could be felt not only in areas surrounding the Okhotsk Sea but also in places as far as Tokyo ( JMA 1, about 2,400 km away from the epicenter), Nanjing (more than 4,000 km away), Atyrau ( MMI V, about 7,200 km away), Moscow (about 7,400 km away), and Belgrade (about 8,100 km away). Maximum recorded JMA intensity was Shindo 3 (equivalent to IV (''Light'') on the MMI Scale). A related aftershock with a magnitude 6.7 pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modified Mercalli Intensity Scale
The Modified Mercalli intensity scale (MM, MMI, or MCS), developed from Giuseppe Mercalli's Mercalli intensity scale of 1902, is a seismic intensity scale used for measuring the intensity of shaking produced by an earthquake. It measures the effects of an earthquake at a given location, distinguished from the earthquake's inherent force or strength as measured by seismic magnitude scales (such as the "" magnitude usually reported for an earthquake). While shaking is caused by the seismic energy released by an earthquake, earthquakes differ in how much of their energy is radiated as seismic waves. Deeper earthquakes also have less interaction with the surface, and their energy is spread out across a larger volume. Shaking intensity is localized, generally diminishing with distance from the earthquake's epicenter, but can be amplified in sedimentary basins and certain kinds of unconsolidated soils. Intensity scales empirically categorize the intensity of shaking based on the effect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2013 Solomon Islands Earthquake
The 2013 Solomon Islands earthquake struck Temotu Province within Solomon Islands on 6 February with a Moment magnitude scale, moment magnitude of 8.0 and a maximum Mercalli intensity scale, Mercalli intensity of VIII (''Severe''). The epicentre was close to the Santa Cruz Islands within Temotu Province at the boundaries of the Indo-Australian Plate, Indo-Australian and Pacific plate, Pacific List of tectonic plates, tectonic plates, causing local evacuations, a tsunami of and killing at least nine people. Tectonic setting The whole of Solomon Islands, including Santa Cruz, is located on the plate boundary between the Indo-Australian and Pacific plates. This highly seismic region has a “near 90° bend in the boundary…" This area experiences much plate movement as the Santa Cruz Island “has upper plate strike-slip and normal faulting, plate boundary under-thrusting, Outer trench swell, outer rise extensional faulting, and intraplate faulting” and Solomon Islands i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laghman Province
Laghman (Dari: ) is one of the 34 provinces of Afghanistan, located in the eastern part of the country. It has a population of about 502,148, which is multi-ethnic and mostly a rural society. Laghman hosts a large number of historical landmarks, minarets, monuments, and other cultural relics that are manifestation of its old history and culture. The city of Mihtarlam serves as the capital of the province. In some historical texts the name is written as "Lamghan" or as "Lamghanat". In 2021, the Taliban gained control of the province during the 2021 Taliban offensive. Etymology Laghman or Lamghan is originally named after Lamech (Mether Lam Baba), the father of Noah. History Located currently at the Kabul Museum are Aramaic inscriptions that were found in Laghman which indicated an ancient trade route from India to Palmyra. Aramaic was the bureaucratic script language of the Achaemenids whose influence had extended toward Laghman. During the invasions of Alexander the Great, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2013 Laghman Earthquake
The 2013 Laghman earthquake occurred with magnitude of 5.6, with an epicenter 11 km (seven miles) from Mihtarlam, the capital of Afghanistan's eastern province of Laghman Province near Jalalabad at 09:25 UTC on April 24. The quake occurred below the surface at a moderate depth of 63.8 km. The tremors were also felt in neighboring Pakistan and India. Earthquake tremors were felt across Pakistan including in Parachinar, Mohmad Agency, Shabqadar, Swat, Peshawar, Islamabad, Chiniot and Lahore. Damage and casualties * Nangarhar Province: 17 dead, 126 injured, 300 homes damaged Al Arabiya, 25 April 2013 *: 1 dead, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
