MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : J987

Network Operator's Station ID : 0987

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: 35.878 degrees

Longitude: 138.096 degrees

Height: 915.952 meters


Time Series Data

(ascii text)
24 Hour Final Solutions

IGS14

tenv3 or tenv

xyz

EU

tenv3

24 Hour Rapid Solutions

IGS14

tenv3

EU

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

J047

14.57 km

J612

19.60 km

J615

19.69 km

J263

20.04 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
QA plot
Load prediction plot


Steps Information for this station

Station ID Date
(YYMMMDD)
Equipment Change Type/
or Event ID
Earthquake
Magnitude
Distance
(km)
J98709AUG09 usp000h04j 7.1 301.8
J98709AUG10 usp000h05y 6.2 127.2
J98711MAR09 usp000hvhj 7.3 507.6
J98711MAR11 official20110311054624120_30 9.1 465.0
J98711MAR11 usp000hvpa 7.9 274.6
J98711MAR11 usp000hvpg 7.7 625.6
J98711MAR11 usp000hw18 6.2 128.7
J98711MAR15 usp000hxc7 6.0 80.5
J98711APR07 usp000hzf6 7.1 408.7
J98711APR11 usp000hzq8 6.6 241.0
J98711AUG01 usp000j5ua 5.9 142.0
J98712DEC07 usp000jwjn 7.3 566.5
J98714NOV22 usb000syza 6.2 86.8
J98715MAY30 us20002ki3 7.8 922.1
J98716NOV21 us10007b88 6.9 338.5
J98721FEB13 us6000dher 7.1 386.7
J98721MAR20 us7000dl6y 7.0 425.3
J98721MAY01 us7000dz5t 6.9 403.9
J98722MAR16 us6000h519 7.3 371.2
J98723MAY05 us6000k9mb 6.2 198.7
J98724JAN01 us6000m0xl 7.5 193.4
J98724JAN01 us6000m0xm 6.2 184.7
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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