2026-08-31T21:38:46.281Z40.6825-127.021316.306manualconfirmedUSGS2.9ml1Origin/20260831230501.904278.94215Magnitude/20260831230501.904393.942162026-08-31T23:04:31.130297Z2026-08-31T23:05:01.916982ZOff Coast of Northern Californiaregion nameOrigin/20260831230501.904278.94215