2025-06-21T15:42:17.65Z38.839168548584-122.808830261232.23000001907349manualconfirmedUSGS0.73md1Origin/20250621154427.166859.221559Magnitude/20250621154427.16691.221560USGS8 km WNW of Cobb, CAregion namenccatalognc75198561contributorID