2021-04-08T18:38:32.0000Z37.991001-122.4479981.86manualconfirmedIRIS1.75Md1Origin/20210408222107.513136.7918381Magnitude/20210408222107.513188.7918382IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73546865contributorID