2025-12-31T04:28:01.0000Z38.821335-122.8068313.01manualconfirmedIRIS0.74Md1Origin/20251231043423.374303.93977Magnitude/20251231043423.374355.93978IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75288831contributorID