USGS: Cholame-Shandon, CA Temblor Agency Number: 1438 Structure: Inst Shelter A Latitude: 35.7100 Longitude: -120.1700 Instrument: Ground Level Site Geology: Alluvium over Sandstone??? T Owner: United States Geological Survey (external link) References Add all data on this page to the download bin View Map Parkfield, California 1966-06-28 04:26:14 UTC Closest dist to fault: 11.7 km Summary page for this earthquake Plot Acceleration Component: Down PGA (cm/s/s): -129.79 PGV (cm/s): 4.38 Add this to bin Component: 205 PGA (cm/s/s): -340.81 PGV (cm/s): 22.52 Add this to bin Component: 295 PGA (cm/s/s): -264.35 PGV (cm/s): -14.51 Add this to bin Return to top Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search