2024-05-28T17:02:32.67Z38.507999420166-119.5296630859381.46000003814697manualconfirmedUSGS2.57md1Origin/20240528170426.900458.156593Magnitude/20240528170426.90051.156594USGS4 km W of Walker, CAregion namenccatalognc75012886contributorID