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首页> 外文期刊>The International Hydrographic Review >Indian & Eurasian Plates Are Active! Recent and Past Evidence
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Indian & Eurasian Plates Are Active! Recent and Past Evidence

机译:印度和欧亚板块活跃!最近和过去的证据

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The recent tsunami caused by an earthquake of magnitude 9.0 at a focal depth of 30km, which occurred on 26 December 2004 (00:58:50 UTC) with the epicentre at 3.298°N, 95.779°E, cost thousands of lives and extensive property damage in south-eastern Asian and East African countries viz., Indonesia, Sri Lanka, India, Thailand, Somalia, Myanmar, Maldives, Malaysia, Tanzania, Seychelles, Bangladesh, Kenya and South Africa (source: USGS). As of 5 January 2005, the confirmed deaths were 1,58,240 in all the aforesaid tsunami affected countries (Blogger~(TH) News Agency, source: Wikipedia, 10:20pm ET, 05 Jan'05). Out of which 94,081 died in Indonesia alone and 48,677 in Sri Lanka. In India nearly 10,000 people lost their lives mostly in the Andaman and Nicobar Islands and the coastal districts of Tamilnadu, Ker- ala and Andhrapradesh. The epicentre of the earthquake was identified as being located off the coast of Sumatra, Indonesia in the Indian Ocean. Apart from the tsunami generated casualties it is also likely that direct earthquake induced damages also affected the Andaman and Nicobar group of islands. The earthquake took place in a most active seismic region characterised by tectonic features of the north-south trending Indo-Burma ranges in the north, Andaman-Nicobar islands and the Sumatra fault system in the southeast. According to the available fault plane solutions (USGS) the event took place due to thrust type movement.
机译:2004年12月26日(UTC:00:58:50 UTC)发生的震级为30 km的9.0级地震引起的最近海啸,震中位于3.298°N,95.779°E,造成数千人丧生和广泛财产东南亚和东非国家的损害,即印度尼西亚,斯里兰卡,印度,泰国,索马里,缅甸,马尔代夫,马来西亚,坦桑尼亚,塞舌尔,孟加拉国,肯尼亚和南非(来源:USGS)。截至2005年1月5日,在上述所有受海啸影响的国家中,已确认的死亡人数为1,58,240(Blogger〜(TH)新闻社,来源:维基百科,美国东部时间10:20 pm,2005年1月5日)。仅在印度尼西亚,就有94,081人死亡,在斯里兰卡,有48,677人死亡。在印度,将近10,000人丧生,其中大部分是在安达曼和尼科巴群岛以及泰米尔纳德邦,喀拉拉邦和安德拉帕拉德什的沿海地区。地震的震中被确定为位于印度洋苏门答腊海岸附近。除了海啸造成的人员伤亡外,直接地震造成的破坏也可能影响了安达曼和尼科巴群岛。地震发生在一个最活跃的地震区,其特征是北部的南北向印支-缅甸山脉,安达曼-尼科巴群岛和东南部的苏门答腊断裂系统具有构造特征。根据可用的断层平面解决方案(USGS),该事件是由于推力型运动而发生的。

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