CSMIP: Halls Valley, CA Grant Ranch Agency Number: 57191 Structure: Inst Shelter A Latitude: 37.3380 Longitude: -121.7140 Instrument: Ground Level Site Geology: Alluvium Owner: California Strong Motion Instrumentation Program (external link) Owner's Station Page References Add all data on this page to the download bin View Map Coyote Lake, California 1979-08-06 17:05:22 UTC Hypocentral dist: 32.9 km Summary page for this earthquake Plot Acceleration Add this station record to the download bin Component: Up PGA (cm/s/s): 24.00 PGV (cm/s): - Add this to bin Component: 150 PGA (cm/s/s): 40.10 PGV (cm/s): - Add this to bin Component: 240 PGA (cm/s/s): 46.40 PGV (cm/s): - Add this to bin Return to top Loma Prieta/Santa Cruz Mountains, California 1989-10-18 00:04:15 UTC Closest dist to fault: 28.0 km Summary page for this earthquake Plot Acceleration Add this station record to the download bin Component: Up PGA (cm/s/s): -55.50 PGV (cm/s): 8.70 Add this to bin Component: 0 PGA (cm/s/s): 128.40 PGV (cm/s): -12.50 Add this to bin Component: 90 PGA (cm/s/s): 109.90 PGV (cm/s): 13.70 Add this to bin Return to top Morgan Hill, California 1984-04-24 21:15:18 UTC Closest dist to fault: 2.5 km Summary page for this earthquake Plot Acceleration Add this station record to the download bin Component: Up PGA (cm/s/s): -108.02 PGV (cm/s): -12.04 Add this to bin Component: 150 PGA (cm/s/s): -152.98 PGV (cm/s): 12.63 Add this to bin Component: 240 PGA (cm/s/s): 305.77 PGV (cm/s): -39.57 Add this to bin Return to top Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search