2023-05-02T08:39:46.0000Z37.394833-121.7812.62manualconfirmedIRIS2.04Md1Origin/20230503000530.959469.235025Magnitude/20230503000530.959525.235026IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73882966contributorID