2023-10-02T22:00:19.0000Z39.7405-120.5643333.39manualconfirmedIRIS2.44Md1Origin/20231002235647.175318.697626Magnitude/20231002235647.175371.697627IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognn00866659,nn00866655,nc73944741contributorID