2025-06-04T22:01:38.0000Z38.795834-122.8071673.6manualconfirmedIRIS0.71Md1Origin/20250604220456.8729.82814Magnitude/20250604220456.872951.82815IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75191021contributorID