2026-02-20T02:33:21.0000Z37.758499-121.9391637.1manualconfirmedIRIS1.66Md1Origin/20260220023629.113858.4295Magnitude/20260220023629.113916.4296IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75316152contributorID