USGS: Borrego Springs, CA Borrego Springs Fire Dept 2456 Stirrup Agency Number: 0105 Structure: 1-Story Bldg Latitude: 33.2600 Longitude: -116.3700 Instrument: Ground Level Site Geology: Alluvium 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: 219.6 km Summary page for this earthquake Plot Acceleration Component: Down PGA (cm/s/s): 4.80 PGV (cm/s): - Add this to bin Component: 135 PGA (cm/s/s): 8.50 PGV (cm/s): - Add this to bin Component: 225 PGA (cm/s/s): 11.00 PGV (cm/s): - Add this to bin Return to top Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search