2025-12-08T09:58:02.82Z38.8344993591309-122.7996673583982.01manualconfirmedUSGS0.77md1Origin/20251208095957.18969.169322Magnitude/20251208095957.189741.169323USGS7 km WNW of Cobb, CAregion namenccatalognc75276321contributorID