2025-10-17T04:48:43.0000Z38.778831-122.7448350.2manualconfirmedIRIS1.05Md1Origin/20251017045112.213228.25833Magnitude/20251017045112.213285.25834IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75250501contributorID