2025-12-31T15:29:44.0000Z38.836166-122.8131641.34manualconfirmedIRIS0.21Md1Origin/20251231153402.682643.97605Magnitude/20251231153402.682716.97606IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75289016contributorID