2025-10-01T17:40:52.985Z37.9951143.928810manualconfirmedUSGS4.5mb1Origin/20251001193340.154885.726223Magnitude/20251001193340.154936.726224USGS222 km ESE of Onagawa Chō, Japanregion nameuscatalogus6000re2jcontributorID