2021-03-17T12:09:10.0000Z40.468833-121.5441672.58manualconfirmedIRIS0.24Md1Origin/20210317152410.191958.5939392Magnitude/20210317152410.19201.5939393IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73538415contributorID