2025-10-03T13:59:23.0000Z40.367332-121.97533420.25manualconfirmedIRIS1.92Md1Origin/20251003140235.633832.740665Magnitude/20251003140235.633884.740666IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75244321contributorID