2025-03-18T22:48:40.5Z38.8428344726562-122.8306655883791.22000002861023manualconfirmedUSGS1.1md1Origin/20250318225055.31248.156102Magnitude/20250318225055.312533.156103USGS10 km WNW of Cobb, CAregion namenccatalognc75151257contributorID