MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : J925

Network Operator's Station ID : 0925

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: 39.528 degrees

Longitude: 140.054 degrees

Height: 77.887 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


tenv3 or tenv






24 Hour Rapid Solutions







5 Minute Final Solutions


kenv tar files for download

5 Minute Rapid Solutions
(last 60 days max)


kenv tar file 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


14.34 km


21.21 km


28.63 km


31.85 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
GPS time series plot
QA plot
Load prediction plot

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
J92510MAR14 usp000h9cg 6.5 238.9
J92510JUL04 usp000heww 6.3 199.2
J92511MAR09 usp000hvhj 7.3 269.9
J92511MAR09 usp000hvkh 6.5 274.8
J92511MAR11 official20110311054624120_30 9.1 242.9
J92511MAR11 usp000hvnv 6.3 224.5
J92511MAR11 usp000hvp3 6.3 201.1
J92511MAR11 usp000hvp5 6.7 292.2
J92511MAR11 usp000hvpa 7.9 372.7
J92511MAR11 usp000hvpg 7.7 425.7
J92511MAR11 usp000hvqm 6.3 205.1
J92511MAR11 usp000hvuu 6.6 209.5
J92511MAR11 usp000hw1y 6.2 136.1
J92511MAR17 usp000hxmc 6.2 192.8
J92511MAR25 usp000hyjm 6.2 178.5
J92511APR07 usp000hzf6 7.1 192.3
J92511APR11 usp000hzq8 6.6 282.6
J92511JUN22 usp000j3k6 6.7 190.0
J92511JUL10 usp000j4gp 7.0 324.0
J92511JUL23 usp000j5by 6.3 167.1
J92511SEP16 usp000j84y 6.7 246.8
J92512MAR14 usp000jg7e 6.9 441.8
J92512MAR27 usp000jgv9 6.1 172.0
J92512JUN17 usp000jmwc 6.3 167.4
J92512DEC07 usp000jwjn 7.3 383.9
J92513FEB02 usc000f03a 6.9 441.2
J92513MAY24 usb000h4jh 8.3 1969.5
J92513OCT25 usc000kn4n 7.1 480.5
J92515FEB16 usb000tpvj 6.7 244.6
J92515MAY12 us20002et4 6.8 183.9
J92516JAN14 us10004ebx 6.7 355.9
J92516NOV11 us1000770m 6.1 173.7
J92516NOV21 us10007b88 6.9 264.2
J92519JUN18 us600042fx 6.4 110.6
J92520APR19 us7000903m 6.3 182.2
J92521FEB13 us6000dher 7.1 249.9
J92521MAR20 us7000dl6y 7.0 182.5
J92521MAY01 us7000dz5t 6.9 199.1
J92522MAR16 us6000h519 7.3 241.4
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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