2021-03-24T00:33:30.0000Z37.531-121.8208335.44manualconfirmedIRIS1.7Md1Origin/20210324044917.528238.6500100Magnitude/20210324044917.528267.6500101IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73539146contributorID