2025-12-04T13:07:37.199Z40.4431-126.025910manualconfirmedUSGS2.6ml1Origin/20251204153656.123353.24641245Magnitude/20251204153656.12345.246412462025-12-04T13:09:32.395234Z2025-12-04T15:36:56.200937ZOff Coast of Northern Californiaregion nameOrigin/20251204153656.123353.24641245