2025-12-16T20:45:09.0000Z38.791332-122.7236631.96manualconfirmedIRIS1.28Md1Origin/20251216204805.987311.248932Magnitude/20251216204805.987364.248933IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75280981contributorID