Ku sii qor faqradan - Khaladaadka ayaa cadeeyay inuu yahay mid wax ku biirinaya dhaqdhaqaaqa seismic ee gobolka Oxnard iyo wixii ka baxsan. Dhulgariirkii 6.7 ee ka dhacay Northridge
Waxa la aaminsanyahay in dhacdadii dhacday January 17, 1994 ay ka dhacday qaybta Santa Clarita ee Oak Ridge Fault. Dhulgariirkii Northridge ayaa sababay dhulgariir iyo burbur ka dhacay dusha sare ee Moorpark, oo ah magaalo bari ka xigta Oxnard.