2026-10-03T23:18:44.53Z38.836166381836-122.812164306641.7200000286102manualconfirmedUSGS0.68md1Origin/20261003232112.379339.73330Magnitude/20261003232112.3794.73331USGS8 km WNW of Cobb, CAregion namenccatalognc75443846contributorID