| How did the Tonga volcanic tsunami on January 15,2022,affect Chinese coasts? |
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| 作者姓名： | Zongchen WANG Zhiguo XU Ye YUAN Huaiwei YANG Lining SUN Peitao WANG Tingting FAN |
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| 作者单位： | 2. Key Laboratory of Marine Hazards Forecasting,National Marine Environmental Forecasting Center,Ministry of Natural Resources |
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| 基金项目： | supported by the National Key Research and Development Program of China (Grant No. 2022YFC3003800)； |
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| 摘 要： | At 12:15 on January 15,2022(Beijing time),a massive eruption of the Hunga Tonga-Hunga Ha’apai volcano produced violent atmospheric fluctuations,which in turn generated a global tsunami through an abrupt air pressure shock upon the sea surface.Two main components of tsunami waves,phase-locked waves and free gravity waves,were identified by significant differences in propagating speeds across the deep ocean.The phase-locked wave propagated through the ocean basin synchronously with the atmospheric...
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