2026-08-11T21:45:53.951Z41.5705142.118759.553manualconfirmedUSGS4.8mww1Origin/20260812014052.30095.351972Magnitude/20260812014052.301012.351973USGS81 km ENE of Mutsu, Japanregion nameuscatalogus6000tk3bcontributorID