2023-03-31T23:09:36.0000Z38.8135-122.8261641.72manualconfirmedIRIS1.11Md1Origin/20230331231151.434271.17842Magnitude/20230331231151.434329.17843IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73865170contributorID