2025-02-28T21:26:19.0000Z40.587666-121.89516413.75manualconfirmedIRIS1.71Md1Origin/20250228213005.984272.27140Magnitude/20250228213005.984324.27141IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75140671contributorID