2024-04-28T15:33:09.0000Z37.513-121.6818336.59manualconfirmedIRIS0.78Md1Origin/20240429210139.021426.95577Magnitude/20240429210139.021475.95578IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc74042506contributorID