2025-04-02T10:42:54.0000Z36.011665-121.5488363.94manualconfirmedIRIS1.53Md1Origin/20250402104531.504551.69051Magnitude/20250402104531.50461.69052IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75158812contributorID