2023-07-17T18:56:42.0000Z37.540167-121.8268333.55manualconfirmedIRIS1.2Md1Origin/20230719231813.747996.159300Magnitude/20230719231813.748049.159301IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73914031contributorID