2026-08-13T09:19:59.26Z40.844833374023-122.2556686401413.109999656677manualconfirmedUSGS1.88md1Origin/20260813092217.179702.362307Magnitude/20260813092217.179764.362308USGS21 km NNE of Shasta Lake, CAregion namenccatalognc75417427contributorID