2025-12-22T14:04:03.14Z38.833831787109403-122.8119964599612.19000005722046manualconfirmedUSGS0.76md1Origin/20251222140843.401735.25055Magnitude/20251222140843.401784.25056USGS8 km W of Cobb, CAregion namenccatalognc75284796contributorID