MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : GRHI

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: 27.951

Longitude: 82.491

Height: 728.495 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


env xyz
env readme xyz readme

QA files

ftp link

Rapid 5 Minute Solutions

Available Next Day
(8-32 hr. latency)


ftp link

Cite this product as: Blewitt et al.,(2018).

See this link for suggested full citation text.

Station Plots

Explanation of Plots

IGS08 IGS08 Cleaned Rapid 5 min.
Not Available
Not Available
Not Available

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
GRHI15JUN23 Elevation_Cutoff_Changed - -
GRHI08AUG25 usp000gfga 6.7 342.8
GRHI11MAR11 official20110311054624120_30 9.1 5596.6
GRHI12APR11 official20120411083836720_20 8.6 3062.5
GRHI15APR25 us20002926 7.8 221.9
GRHI15APR25 us2000292y 6.6 230.6
GRHI15APR26 us200029bt 6.7 347.2
GRHI15MAY12 us20002ejl 7.3 351.7
Distance is from this station to earthquake epicenter in km. A potential step record appears when this distance is less than 10^(M/2 - 0.8) where M is earthquake magnitude.
Steps for all stations are given in the master step file database (link)

University of Nevada, Reno NGL logo: Designed by Corné    Kreemer and Geoff Blewitt