2025-07-28T23:45:42.0000Z37.469334-121.8073353.87manualconfirmedIRIS2.03Md1Origin/20250728235033.652821.70013Magnitude/20250728235033.652873.70014IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75216352contributorID