Acceleration Station: Riverside, CA - Santa Ana River Bridge Station Owner: United States Geological Survey Station Latitude & Longitude: 33.9680, -117.4470 Earthquake: Northridge 1994-01-17 12:30:55 UTC Hypocentral Distance: 106.1 km (Use the back button on your browser to return to the previous page) Component: Down PIER 8 BELOW BEARING Component: 76 PIER 8 BELOW BEARING Component: 346 PIER 8 BELOW BEARING Component: 166 N Abutment Component: 76 N Abutment Component: Down N Abutment Component: 76 N Abutment Component: Up N Abutment Component: 346 N Abutment Component: 76 PIER 8 ABOVE BEARING Component: 346 PIER 8 ABOVE BEARING Component: Down PIER 8 ABOVE BEARING Component: Down PIER 7-8 MID-SPAN Component: 76 PIER 7-8 MID-SPAN Component: 346 PIER 7-8 MID-SPAN Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search