MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : J927

Network Operator's Station ID : 0927

Station operator information from: RINEX headers

When using products from this system please cite Blewitt et al., (2018) for the processing plus also the citation for the original data.


Latitude: 39.297 degrees

Longitude: 140.279 degrees

Height: 179.730 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


tenv3 or tenv






5 Minute Final Solutions


kenv tar files for download

Quality Assurance (QA) Files


.qa.gz file download

5 Minute Troposphere Solutions

Tot./Wet Zenith Delay, etc.

tar file download

New!: Loading Predictions.
See this README file for explanation.


tenv3 file with extra columns

Readme Files:

tenv3 format, tenv format, xyz format,
kenv format, trop format, QA file format,
Loading triplet enhanced tenv3 files
(Note: When using the MIDAS software
use the .tenv files linked above)

Nearest 4 Other Stations Distance


0.31 km


17.85 km


22.42 km


22.85 km

Time Series Plots

Click on the buttons on the left below to choose from available reference frames, latencies, and sample rates. Original, Cleaned (outlier removed) and detrended (using MIDAS rate) plots are available. See plot explanation page for further explanations on plot contents.

GPS time series plot
GPS time series plot
GPS time series plot
GPS time series plot
GPS time series plot
GPS time series plot
GPS time series plot
QA plot
Load prediction plot

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
J92710MAR14 usp000h9cg 6.5 206.8
J92710JUL04 usp000heww 6.3 184.8
J92711MAR09 usp000hvhj 7.3 241.7
J92711MAR09 usp000hvkh 6.5 245.8
J92711MAR11 official20110311054624120_30 9.1 212.8
J92711MAR11 usp000hvnv 6.3 193.0
J92711MAR11 usp000hvp3 6.3 176.5
J92711MAR11 usp000hvp5 6.7 269.1
J92711MAR11 usp000hvpa 7.9 343.2
J92711MAR11 usp000hvpf 6.2 175.4
J92711MAR11 usp000hvpg 7.7 398.7
J92711MAR11 usp000hvpr 5.8 116.3
J92711MAR11 usp000hvqm 6.3 180.9
J92711MAR11 usp000hvuu 6.6 188.1
J92711MAR11 usp000hw1y 6.2 168.2
J92711MAR12 usp000hw7r 6.5 280.0
J92711MAR17 usp000hxmc 6.2 186.6
J92711MAR25 usp000hyjm 6.2 150.1
J92711MAR27 usp000hyrs 6.2 179.2
J92711MAR31 usp000hyzj 6.0 139.4
J92711APR07 usp000hzf6 7.1 160.5
J92711APR11 usp000hzq8 6.6 255.5
J92711JUN22 usp000j3k6 6.7 180.5
J92711JUL10 usp000j4gp 7.0 294.7
J92711JUL23 usp000j5by 6.3 139.8
J92711JUL24 usp000j5ed 6.3 199.2
J92711SEP16 usp000j84y 6.7 239.6
J92712MAR14 usp000jg7e 6.9 434.4
J92712MAR27 usp000jgv9 6.1 161.5
J92712JUN17 usp000jmwc 6.3 140.3
J92712DEC07 usp000jwjn 7.3 355.2
J92713MAY24 usb000h4jh 8.3 1984.5
Distance is from this station to earthquake epicenter in km. A potential step record appears when this distance is less than 10^(M/2 - 0.79) where M is earthquake magnitude.
Steps for all stations are given in the master step file database.

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