1934年马尼拉海沟中部7.5级地震复发周期的估计及引发海啸的数值模拟研究

来源 :南京师大学报(自然科学版) | 被引量 : 0次 | 上传用户:superlhl2010
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马尼拉海沟是南海最具危险性的潜在海啸源.为了在南海开展地震海啸危险性分析,本文利用地震矩 率法估计1934年 2 月 14 日发生在马尼拉海沟中部7 .5级地震的复发周期,并结合C0MC0T数值模型模拟重现 本次强震所引发的海啸的传播情景,给出南海周边地区的海啸波到时和波高信息,以弥补历史资料不足.同时分 析震源位置变化对波高的影响,为菲律宾等南海周边地区的海啸预警研究提供数据参考.
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