2025-03-15T04:32:02.8Z38.834166666666697-122.8043333333332.43manualconfirmedUSGS0.4md1Origin/20250317172509.361884.144670Magnitude/20250317172509.361935.144671USGS7 km WNW of Cobb, CAregion namenccatalognc75148981contributorID