2023-05-02T13:44:05.0000Z40.290833-124.44266711.67manualconfirmedIRIS2.33Md1Origin/20230502201039.177887.233373Magnitude/20230502201039.177931.233374IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73883011contributorID