2026-06-20T11:51:57.53Z38.839168548584-122.782836914060.95999997854233manualconfirmedUSGS0.7md1Origin/20260620115349.123147.29972Magnitude/20260620115349.123216.29973USGS6 km WNW of Cobb, CAregion namenccatalognc75380086contributorID