2025-09-02T14:41:45.66Z38.8380012512207-122.8000030517582.1199998855590798manualconfirmedUSGS1.06md1Origin/20250902144321.597236.438412Magnitude/20250902144321.597289.438413USGS7 km WNW of Cobb, CAregion namenccatalognc75232152contributorID