September 2007 Sumatra Earthquakes
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September 2007 Sumatra Earthquakes
The September 2007 Sumatra earthquakes were a series of megathrust earthquakes that struck the Sunda Trench off the coast of Sumatra, Indonesia, with three of magnitude 7 or greater. A series of tsunami bulletins was issued for the area. The most powerful of the series had a magnitude of 8.5, which makes it in the top 20 of the largest earthquakes ever recorded on a seismograph. Timeline The first earthquake occurred at 11:10:26 UTC (18:10 local time) on 12 September 2007, and was an 8.5 earthquake on the moment magnitude scale. It had a focal depth of 34 km, at , about 130 km southwest of Bengkulu on the southwest coast of Sumatra, Indonesia, and some 600 km west-northwest of Indonesia's capital city, Jakarta. It was followed by several earthquakes of magnitude 5 through 6 along the same fault, west of Sumatra. The second largest earthquake, 7.9  Mw, occurred later the same day at 23:49:04 UTC (06:49:04 local time the following day). It was centred ...
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Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guinea. Indonesia is the world's largest archipelagic state and the 14th-largest country by area, at . With over 275 million people, Indonesia is the world's fourth-most populous country and the most populous Muslim-majority country. Java, the world's most populous island, is home to more than half of the country's population. Indonesia is a presidential republic with an elected legislature. It has 38 provinces, of which nine have special status. The country's capital, Jakarta, is the world's second-most populous urban area. Indonesia shares land borders with Papua New Guinea, East Timor, and the eastern part of Malaysia, as well as maritime borders with Singapore, Vietnam, Thailand, the Philippines, Australia, Palau, and India ...
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Jakarta
Jakarta (; , bew, Jakarte), officially the Special Capital Region of Jakarta ( id, Daerah Khusus Ibukota Jakarta) is the capital and largest city of Indonesia. Lying on the northwest coast of Java, the world's most populous island, Jakarta is the largest city in Southeast Asia and serves as the diplomatic capital of ASEAN. The city is the economic, cultural, and political centre of Indonesia. It possesses a province-level status and has a population of 10,609,681 as of mid 2021.Badan Pusat Statistik, Jakarta, 2022. Although Jakarta extends over only , and thus has the smallest area of any Indonesian province, its metropolitan area covers , which includes the satellite cities Bogor, Depok, Tangerang, South Tangerang, and Bekasi, and has an estimated population of 35 million , making it the largest urban area in Indonesia and the second-largest in the world (after Tokyo). Jakarta ranks first among the Indonesian provinces in human development index. Jakarta's busin ...
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Kuala Lumpur
, anthem = '' Maju dan Sejahtera'' , image_map = , map_caption = , pushpin_map = Malaysia#Southeast Asia#Asia , pushpin_map_caption = , coordinates = , subdivision_type = Country , subdivision_name = , subdivision_type1 = Administrative areas , subdivision_name1 = , established_title = Establishment , established_date = 1857 , established_title2 = City status , established_date2 = 1 February 1972 , established_title3 = Transferred to federal jurisdiction , established_date3 = 1 February 1974 , government_type = Federal administrationwith local government , governing_body = Kuala Lumpur City Hall , leader_title = Mayor , leader_name = Mahadi bin Che Ngah , total_type = Federal territory , area_footnotes = , area_total_km2 = 2 ...
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Malaysian Standard Time
Malaysian Standard Time (MST; ms, Waktu Piawai Malaysia, WPM) or Malaysian Time (MYT) is the standard time used in Malaysia. It is 8 hours ahead of Coordinated Universal Time (UTC). The local mean time in Kuala Lumpur was originally GMT+06:46:46. Peninsular Malaysia used this local mean time until 1 January 1901, when they changed to Singapore mean time GMT+06:55:25. Between the end of the Second World War and the formation of Malaysia on 16 September 1963, it was known as British Malayan Standard Time, which was GMT+07:30. At 2330 hrs local time of 31 December 1981, people in Peninsular Malaysia adjusted their clocks and watches ahead by 30 minutes to become 00:00 hours local time of 1 January 1982, to match the time in use in East Malaysia, which is UTC+08:00. SGT (Singapore) followed on and uses the same until now. History Time in Peninsular Malaysia Time in East Malaysia *Prior to 1 January 1901 – locations in British Malaya with an astronomical observatory wo ...
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Peninsular Malaysia
Peninsular Malaysia ( ms, Semenanjung Malaysia; Jawi: سمننجڠ مليسيا), or the States of Malaya ( ms, Negeri-negeri Tanah Melayu; Jawi: نڬري-نڬري تانه ملايو), also known as West Malaysia or the Malaysian Peninsula, is the part of Malaysia that occupies the southern half of the Malay Peninsula in Southeast Asia and the nearby islands. Its area totals , which is nearly 40% of the total area of the country; the other 60% is in East Malaysia. For comparison, it is slightly larger than England (130,395 km2). It shares a land border with Thailand to the north and a maritime border with Singapore to the south. Across the Strait of Malacca to the west lies the island of Sumatra, and across the South China Sea to the east lie the Natuna Islands of Indonesia. At its southern tip, across the Strait of Johor, lies the island country of Singapore. Peninsular Malaysia accounts for the majority (roughly 81.3%) of Malaysia's population and economy; as of 2017, it ...
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East Region, Singapore
The East Region of Singapore is one of the five regions in the city-state. The region is the 2nd most densely populated among the five, and has the smallest land area. Bedok is the region's most populous town and Tampines is the regional centre of the area. Comprising 11,000 hectares, it includes six planning areas and is also home to Singapore's Changi Airport and Paya Lebar Airbase The region also houses the Paya Lebar Air Base, Changi Naval Base and Changi Prison, which was first constructed in 1936 by the British and is Singapore's oldest internment facility. Geography With a total land area of , the region is situated on the eastern corner of Singapore Island, bordering the North-East Region to the north-west, Central Region to the south-west and shares riverine borders with the North-Eastern Islands to the north. Government The East Region is governed locally by two different Community Development Councils, namely the North East CDC and the South East CDC, both divided ...
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Central Region, Singapore
The Central Region is one of the five regions in the city-state of Singapore and the main metropolitan region surrounding the Central Area. Comprising 13,150 hectares of land area, it includes 11 planning areas within the Central Area, as well as another 11 more outside it. The region is home to many of Singapore's national monuments as it was historically the site where the city was first founded and the country's only UNESCO World Heritage Site, the Singapore Botanic Gardens, a -year-old tropical garden is also located in the region. Although the Central Area is by nature chiefly commercial, especially the area in the Downtown Core, it also includes 335,400 residential housing units of various types, ranging from HDB flats to more exclusive forms of private housing, such as bungalows. There are also 1000 hectares of green spaces, including parks, gardens and other recreational spaces linked by 19 km of park connectors, which were built in order to make this area aesthe ...
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Singapore Standard Time
Singapore Standard Time (SST), also known as Singapore Time (SGT), is used in Singapore and is 8 hours ahead of UTC (UTC+08:00). Singapore does not observe daylight saving time. History As part of the Straits Settlements, Singapore originally adopted the Malayan time, which was GMT+07:30 in 1941. Following the Japanese occupation, Singapore (known as Syonan-to during this time) adopted the Tokyo Standard Time of GMT+09:00 on 15 February 1942. At the end of World War II and the return of the Straits Settlements to the British, Singapore reverted to its pre-war time zone. Daylight saving time in Singapore Although Singapore does not currently observe daylight saving time in the traditional sense due to its tropical location, a form of daylight saving time, using a 20-minute offset, was introduced on an annual basis by the Legislative Council of the Straits Settlements in 1933. On 2 July 1920, a bill was intituled as Daylight Saving Ordinance, 1920. It is to introduce a ...
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Southern Thailand
Southern Thailand, Southern Siam or Tambralinga is a southernmost cultural region of Thailand, separated from Central Thailand region by the Kra Isthmus. Geography Southern Thailand is on the Malay Peninsula, with an area of around , bounded to the north by Kra Isthmus, the narrowest part of the peninsula. The western part has highly steep coasts, while on the east side river plains dominate. The largest river of the south is the Tapi in Surat Thani, which together with the Phum Duang in Surat Thani drains more than , more than 10 percent of the total area of southern Thailand. Smaller rivers include the Pattani, Saiburi, Krabi, and the Trang. The biggest lake of the south is Songkhla Lake ( altogether). The largest artificial lake is the Chiao Lan (Ratchaprapha Dam), occupying of Khao Sok National Park in Surat Thani. The total forest area is or 24.3 percent of provincial area. Running through the middle of the peninsula are several mountain chains, with the highest ...
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BBC News
BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs in the UK and around the world. The department is the world's largest broadcast news organisation and generates about 120 hours of radio and television output each day, as well as online news coverage. The service maintains 50 foreign news bureaus with more than 250 correspondents around the world. Deborah Turness has been the CEO of news and current affairs since September 2022. In 2019, it was reported in an Ofcom report that the BBC spent £136m on news during the period April 2018 to March 2019. BBC News' domestic, global and online news divisions are housed within the largest live newsroom in Europe, in Broadcasting House in central London. Parliamentary coverage is produced and broadcast from studios in London. Through BBC English Regions, the BBC also has regional centres across England and national news c ...
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Epicenter
The epicenter, epicentre () or epicentrum in seismology is the point on the Earth's surface directly above a hypocenter or focus, the point where an earthquake or an underground explosion originates. Surface damage Before the instrumental period of earthquake observation, the epicenter was thought to be the location where the greatest damage occurred, but the subsurface fault rupture may be long and spread surface damage across the entire rupture zone. As an example, in the magnitude 7.9 Denali earthquake of 2002 in Alaska, the epicenter was at the western end of the rupture, but the greatest damage was about away at the eastern end. Focal depths of earthquakes occurring in continental crust mostly range from . Continental earthquakes below are rare whereas in subduction zone earthquakes can originate at depths deeper than . Epicentral distance During an earthquake, seismic waves propagate in all directions from the hypocenter. Seismic shadowing occurs on the opposite s ...
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Bengkulu Province
Bengkulu is a province of Indonesia. It is located on the southwest coast of Sumatra. It was formed on 18 November 1968 by separating out the former Bencoolen Residency area from the province of South Sumatra under Law No. 9 of 1967 and was finalized by Government Regulation No. 20 of 1968. Spread over 19,813 km2, it is bordered by the provinces of West Sumatra to the north, Jambi to the northeast, Lampung to the southeast, and South Sumatra to the east, and by the Indian Ocean to the northwest, south, southwest, and west. Bengkulu is the 25th largest province by area; it is divided into nine regencies and the city of Bengkulu, the capital and the only independent city. Bengkulu is also the 26th largest province by population in Indonesia, with 1,715,518 inhabitants at the 2010 Census and 2,010,670 at the 2020 Census;Badan Pusat Statistik, Jakarta, 2021. the official estimate as at mid 2021 was 2,032,941.Badan Pusat Statistik, Jakarta, 2022. According to a release by Badan ...
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