2025-12-31T16:26:00.0000Z38.836834-122.8178332.28manualconfirmedIRIS0.44Md1Origin/20251231162932.270876.98005Magnitude/20251231162932.27093.98006IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75289136contributorID