USGS: Costa Mesa, CA 666 W 19th Agency Number: 0114 Structure: 18-story bldg Reinf Concrete Latitude: 33.6400 Longitude: -117.9300 Instrument: Ground Floor Site Geology: Terrace Deposits Q Owner: United States Geological Survey (external link) References Add all data on this page to the download bin View Map San Fernando, California 1971-02-09 14:00:41 UTC Closest dist to fault: 87.4 km Summary page for this earthquake Plot Acceleration Component: Down PGA (cm/s/s): 9.30 PGV (cm/s): -3.44 Add this to bin Component: 90 PGA (cm/s/s): 34.34 PGV (cm/s): -5.80 Add this to bin Component: 180 PGA (cm/s/s): -24.17 PGV (cm/s): -7.02 Add this to bin Return to top Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search