2026-09-17T09:59:45.5Z39.388832092285-123.08782958984-0.76999998092651manualconfirmedUSGS1.7md1Origin/20260917100140.160766.86679Magnitude/20260917100140.160826.86680USGS11 km W of Lake Pillsbury, CAregion namenccatalognc75437142contributorID