2025-07-28T10:01:24.0000Z39.131168-123.1158376.34manualconfirmedIRIS1.04Md1Origin/20250728100442.047278.63821Magnitude/20250728100442.04733.63822IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc75216137contributorID