2025-11-27T18:43:04.0000Z38.760334-122.7300031.83manualconfirmedIRIS1.05Md1Origin/20251127184615.382751.78272Magnitude/20251127184615.382807.78273IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75270426contributorID