2023-08-27T11:20:52.0000Z37.825832-122.03554.84manualconfirmedIRIS1.16Md1Origin/20230827112440.852176.438313Magnitude/20230827112440.852228.438314IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73929901contributorID