2021-05-02T15:35:48.0000Z38.827332-122.8043372.59manualconfirmedIRIS0.35Md1Origin/20210502153814.023922.69954Magnitude/20210502153814.023972.69955IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73557235contributorID