USGS: Bear Valley, CA Station #1; Fire Station Agency Number: BVF Structure: 1-Story Bldg Latitude: 36.5730 Longitude: -121.1840 Instrument: Ground Level Site Geology: Alluvium, Nonmarine Deposit Owner: United States Geological Survey (external link) References Add all data on this page to the download bin View Map Loma Prieta/Santa Cruz Mountains, California 1989-10-18 00:04:15 UTC Closest dist to fault: 51.9 km Summary page for this earthquake Plot Acceleration Component: Up PGA (cm/s/s): 44.50 PGV (cm/s): -2.90 Add this to bin Component: 220 PGA (cm/s/s): 70.80 PGV (cm/s): 7.20 Add this to bin Component: 310 PGA (cm/s/s): 74.50 PGV (cm/s): -4.90 Add this to bin Return to top Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search