SWOT Satellite Observes Seismic Tsunami Event in Greenland’s Dickson Fjord

The Surface Water and Ocean Topography (SWOT) satellite, a joint mission by NASA and France’s CNES, has observed a significant tsunami event in Greenland’s Dickson Fjord. Triggered by a massive rockslide in September 2023, the tsunami lasted for nine days and generated seismic signals recorded globally. The satellite’s advanced radar technology enabled researchers…

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