2025-12-08T05:16:18.0000Z38.839001-122.7843321.17manualconfirmedIRIS0.57Md1Origin/20251208051954.235266.167611Magnitude/20251208051954.235337.167612IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75276181contributorID