2025-05-20T21:09:18.0000Z36.579834-121.10216512.57manualconfirmedIRIS0.98Md1Origin/20250520211139.983357.259899Magnitude/20250520211139.98342.259900IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75184201contributorID