2023-04-28T07:38:11.0000Z37.500333-121.6266678.23manualconfirmedIRIS0.96Md1Origin/20230428082040.319844.183253Magnitude/20230428082040.319894.183254IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73881331contributorID