2025-12-13T10:59:03.83Z38.8235015869141-122.7666702270512.0499999523162802manualconfirmedUSGS1.63md1Origin/20251213110108.922923.217102Magnitude/20251213110108.922975.217103USGS4 km W of Cobb, CAregion namenccatalognc75279071contributorID