2026-02-21T17:30:46.34Z38.8236656188965-122.7890014648441.16999995708466manualconfirmedUSGS0.72md1Origin/20260221173230.498653.18619Magnitude/20260221173230.498718.18620USGS6 km W of Cobb, CAregion namenccatalognc75316907contributorID