2025-12-27T21:22:28.0000Z38.8325-122.8771672.51manualconfirmedIRIS0.34Md1Origin/20251227225414.567877.68553Magnitude/20251227225414.567932.68554IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75287221contributorID