CSMIP: Parkfield Grade, CA Vineyard Cyn 2E Agency Number: 36177 Structure: Inst Shelter A Latitude: 35.9730 Longitude: -120.4670 Instrument: Ground Level Site Geology: Weathered Franciscan T 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 Parkfield, California 2004-09-28 17:15:24 UTC Hypocentral dist: 21.1 km Summary page for this earthquake Plot Acceleration Component: Up PGA (cm/s/s): 92.64 PGV (cm/s): -8.57 Add this to bin Component: 90 PGA (cm/s/s): 352.25 PGV (cm/s): -23.53 Add this to bin Component: 360 PGA (cm/s/s): 224.49 PGV (cm/s): -12.11 Add this to bin Return to top Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search