Parkfield California Dense Seismograph Array (UPSAR)
Nickname
UPSAR
Format
SEGY
Type
USGS
Start year
1989
End Year
2005
Description
13 stations in small array near Parkfield, CA. Maximum aperture about 1 km. Both velocity and acceleration, 3 components, 200 sps. See BSSA Vol. 82, no. 2, pp. 1041-1070, April 1992.
EarthScope Consortium operates the
NSF Geodetic Facility for the Advancement of Geoscience (GAGE)
and NSF Seismological Facility for the Advancement of Geoscience (SAGE).
Any opinions, findings and conclusions, or recommendations expressed
in this material do not necessarily reflect the views of the
U.S. National Science Foundation.