2025-09-27T18:26:53.59Z38.8206672668457-122.7626647949222.1800000667572manualconfirmedUSGS1.15md1Origin/20250927182919.724485.687989Magnitude/20250927182919.724537.687990USGS3 km W of Cobb, CAregion namenccatalognc75242687contributorID