2025-04-01T17:03:29.0000Z38.819667-122.8111671.71manualconfirmedIRIS0.45Md1Origin/20250402181124.445414.71658Magnitude/20250402181124.445465.71659IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75158572contributorID