2023-08-28T03:34:49.0000Z38.826833-122.425510.11manualconfirmedIRIS1.08Md1Origin/20230828172809.573456.447408Magnitude/20230828172809.573512.447409IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73930061contributorID