2025-12-31T07:04:26.93Z38.8334999084473-122.8143310546883.27999997138977manualconfirmedUSGS0.25md1Origin/20251231070933.010461.94781Magnitude/20251231070933.01051.94782USGS8 km W of Cobb, CAregion namenccatalognc75288891contributorID