2023-07-31T01:02:57.0000Z35.981167-121.0298336.81manualconfirmedIRIS1.57Md1Origin/20230731164710.309701.240025Magnitude/20230731164710.309754.240026IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73918521contributorID