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The Hong Kong Observatory monitors warning messages issued by the Pacific Tsunami Warning Centre (PTWC) and the South China Sea Tsunami Advisory Center (SCSTAC) and keeps a close watch on the sea levels recorded by monitoring stations in the western Pacific, South China Sea and Hong Kong.
Tsunami Monitoring and Warning in Hong Kong. Tide related sub items Expand. Tidal Information. Predicted Tide. Photos of Tide Stations. Tide Tables for Hong Kong 2024. ... Daya Bay Contingency of The Hong Kong Special Administrative Region. This link will open in a new window Environment and Ecology Bureau ...
31 lip 2022 · The 2022 Tonga volcanic tsunami was a rare event because non-seismic tsunamis were recorded by stations worldwide. This study is the first to investigate the features of a real tsunami event in the Lingding Bay region.
30 kwi 2022 · A gigantic submarine volcanic eruption occurred at Tonga in the South Pacific Ocean at around noon Hong Kong time (04 UTC) on 15 January 2022 (Global Volcanism Program, 2022).
2022 Hunga Tonga–Hunga Haʻapai eruption and tsunami. In December 2021, an eruption began on Hunga Tonga–Hunga Haʻapai, a submarine volcano in the Tongan archipelago in the southern Pacific Ocean. [6] . The eruption reached a very large and powerful climax nearly four weeks later, on 15 January 2022. [7] .
Tsunami Warning. A severe earthquake is expected to generate or has generated a tsunami. If the tsunami persists, it would reach Hong Kong within 3 hours, and the height of the tsunami may exceed 0.5 metre above the normal tide level.
13 kwi 2023 · 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.
