2025-12-30T18:00:26.0000Z38.781502-122.7436680.43manualconfirmedIRIS1.08Md1Origin/20251230180354.484844.90293Magnitude/20251230180354.484898.90294IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75288661contributorID