2021-05-31T11:49:34.0000Z39.121833-120.0293334.75manualconfirmedIRIS1.9Md1Origin/20210531210112.779538.89772Magnitude/20210531210112.779564.89773IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc71123274,nn00808510contributorID