2024-04-03T13:38:33.0000Z38.785999-122.761332.55manualconfirmedIRIS2.77Md1Origin/20240403134229.76124.65538Magnitude/20240403134229.761305.65539IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74028476contributorID