2025-08-28T15:48:08.55Z38.8266677856445-122.7994995117192.84999990463257manualconfirmedUSGS0.29md1Origin/20250828155028.75778.393058Magnitude/20250828155028.757843.393059USGS7 km WNW of Cobb, CAregion namenccatalognc75229887contributorID