首页> 外文会议>23rd New Zealand Geothermal Workshop 2001, 2001, Auckland >MICROEARTHQUAKE ACTIVITY IN RENDINGAN-ULUBELU-WAYPANAS (RUW) GEOTHERMAL FIELD, LAMPUNG, INDONESIA
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MICROEARTHQUAKE ACTIVITY IN RENDINGAN-ULUBELU-WAYPANAS (RUW) GEOTHERMAL FIELD, LAMPUNG, INDONESIA

机译:印度尼西亚南邦地热场的微地震活动印度尼西亚南邦地热场的微地震活动

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摘要

A local network of nine seismic stations recorded 53 microearthquake events in the Rendingan-Ulubelu-Waypanas (RUW) geothermal area between 13 December 1992 and 24 February 1993. Three main sequences of microearthquake swarm were identified. The hypocenters were determined using a random analysis technique. There are four areas of microearthquake concentration, only one of them is located outside the geothermal field Most epicenters are aligned either SW-NE or SE-NW, following the two main structural trends of this area. It is possible that some of these microearthquake swarms were caused by magma injections into deep fractures.
机译:一个由9个地震台站组成的本地网络记录了1992年12月13日至1993年2月24日期间在Rendingan-Ulubelu-Waypanas(RUW)地热区的53次微地震事件。确定了三个主要的微地震群。使用随机分析技术确定震源。微地震集中在四个区域,其中只有一个位于地热场之外。大多数震中沿该区域的两个主要结构趋势排列成西南偏北或东南偏北。这些微地震群有可能是由岩浆注入深部裂缝引起的。

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