2026-06-12T22:51:55.38Z38.838500976562-122.809669494632.1400001049042manualconfirmedUSGS1.03md1Origin/20260612225428.871627.14586Magnitude/20260612225428.871685.14587USGS8 km WNW of Cobb, CAregion namenccatalognc75375426contributorID