MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : CHWN

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: 27.668

Longitude: 84.385

Height: 133.327 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


env xyz
24 Hour Rapid Solutions

FID (~IGS08)

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
CHWN13JUN14 Elevation_Cutoff_Changed - -
CHWN15JUN07 Elevation_Cutoff_Changed - -
CHWN11SEP18 usp000j88b 6.9 371.2
CHWN12APR11 official20120411083836720_20 8.6 2965.0
CHWN15APR25 us20002926 7.8 71.2
CHWN15APR25 us20002bi4 6.1 113.8
CHWN15APR25 us2000292y 6.6 75.2
CHWN15APR26 us200029bt 6.7 161.0
CHWN15MAY12 us20002ejl 7.3 166.1
CHWN15MAY12 us20002ek5 6.3 175.0
CHWN18MAY27 Reference_Frame_Change:_IGS08_to_IGS14 - -
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