MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : J231

Network Operator's Station ID : 0231

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.

Coordinates:

Latitude: 38.465 degrees

Longitude: 139.253 degrees

Height: 47.431 meters


Time Series Data

(ascii text)
24 Hour Final Solutions

IGS14

tenv3 or tenv

xyz

OK

tenv3

PA

tenv3

24 Hour Rapid Solutions

IGS14

tenv3

OK

tenv3

PA

tenv3

5 Minute Final Solutions

IGS14

kenv tar files for download

5 Minute Rapid Solutions
(last 60 days max)

IGS14

kenv tar file download

Quality Assurance (QA) Files

IGS14

.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.

IGS14

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

G162

24.94 km

G105

27.69 km

J049

34.36 km

J932

45.03 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
(YYMMMDD)
Equipment Change Type/
or Event ID
Earthquake
Magnitude
Distance
(km)
J23110MAR14 usp000h9cg 6.5 219.6
J23111MAR09 usp000hvhj 7.3 312.5
J23111MAR11 official20110311054624120_30 9.1 272.6
J23111MAR11 usp000hvnv 6.3 188.6
J23111MAR11 usp000hvp5 6.7 361.5
J23111MAR11 usp000hvpa 7.9 293.1
J23111MAR11 usp000hvpg 7.7 468.1
J23111MAR11 usp000hvuu 6.6 291.0
J23111MAR11 usp000hw18 6.2 178.9
J23111APR07 usp000hzf6 7.1 204.6
J23111APR11 usp000hzq8 6.6 191.6
J23111JUN22 usp000j3k6 6.7 303.5
J23111JUL10 usp000j4gp 7.0 353.5
J23111JUL24 usp000j5ed 6.3 204.1
J23112DEC07 usp000jwjn 7.3 415.4
J23113MAY24 usb000h4jh 8.3 2105.9
J23113OCT25 usc000kn4n 7.1 496.8
J23115FEB16 usb000tpvj 6.7 348.8
J23115MAY12 us20002et4 6.8 246.1
J23116NOV21 us10007b88 6.9 221.9
J23119JUN18 us600042fx 6.4 27.4
J23119AUG04 us600050if 6.3 220.0
J23121FEB13 us6000dher 7.1 235.5
J23121MAR20 us7000dl6y 7.0 208.5
J23121MAY01 us7000dz5t 6.9 206.6
J23122MAR16 us6000h519 7.3 220.1
J23123MAY05 us6000k9mb 6.2 199.3
J23124JAN01 us6000m0xl 7.5 205.0
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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