Update 2025-07-30 (4): According to media reports, a 50 centimetres high tsunami wave was measured in the port of Ishinomaki in Miyagi Prefecture. In the prefectures of Hokkaido, Aomori, Miyagi, Fukushima and Ibaraki, 40 centimetres high tsunami waves were observed, while […]
Update 2025-07-30 (3): According to media reports, a tsunami with a wave height of three to four meters was observed on Kamchatka Peninsula. Damage was reported in the town of Severo-Kurilsk on the island of Paramushir. Update 2025-07-30 (2): Current forecasts indicate […]
2025-07-29, Russia: Strong magnitude 8 M coastal earthquakeEarthquakes of this magnitude cause damage (sometimes severe), to buildings and infrastructure. Transport and infrastructure disruptions are to be expected.It is unlikely that a destructive tsunami was generated by a coastal earthquake of this […]