2023-01-02T17:12:06.0000Z38.827168-122.8561632.52manualconfirmedIRIS0.73Md1Origin/20230102171423.745428.963285Magnitude/20230102171423.745481.963286IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73828031contributorID