2021-05-28T19:26:40.0000Z38.830833-122.8173371.94manualconfirmedIRIS1.22Md1Origin/20210528192949.280017.67081Magnitude/20210528192949.280076.67082IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73566836contributorID