MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : J840

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: 34.836

Longitude: 138.331

Height: 46.494 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
J84009AUG09 usp000h04j 7.1 189.0
J84009AUG10 usp000h05y 6.2 12.0
J84009AUG12 usp000h093 6.6 294.2
J84011MAR09 usp000hvhj 7.3 567.4
J84011MAR11 official20110311054624120_30 9.1 527.5
J84011MAR11 usp000hvpa 7.9 298.4
J84011MAR11 usp000hvpg 7.7 664.4
J84011MAR15 usp000hxc7 6.0 53.6
J84011APR07 usp000hzf6 7.1 480.5
J84011APR11 usp000hzq8 6.6 304.4
J84011AUG01 usp000j5ua 5.9 24.6
J84012DEC07 usp000jwjn 7.3 606.7
J84015MAY30 us20002ki3 7.8 804.7
J84016NOV21 us10007b88 6.9 395.2
J84018MAY27 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