2025-11-27T12:15:53.0000Z38.837502-122.7843321.03manualconfirmedIRIS1.34Md1Origin/20251127122010.382736.75945Magnitude/20251127122010.38279.75946IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75269956contributorID