2026-03-21T07:27:32.55Z40.9404-127.664510manualconfirmedUSGS2.9ml1Origin/20260321081835.682503.349571Magnitude/20260321081835.682596.3495722026-03-21T08:18:35.701464ZOff Coast of Northern Californiaregion nameOrigin/20260321081835.682503.349571