MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : I048

Network Operator's Station ID : 3048

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: 34.939 degrees

Longitude: 139.131 degrees

Height: 363.059 meters

Time Series Data

(ascii text)
24 Hour Final Solutions








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

Readme Files:

tenv3 format, tenv format, xyz format,
kenv format, trop format, QA file format

Nearest 4 Other Stations Distance


1.61 km


3.23 km


4.27 km


4.51 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

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
I04809AUG09 usp000h04j 7.1 225.4
I04809AUG10 usp000h05y 6.2 82.1
I04809AUG12 usp000h093 6.6 262.8
I04811MAR09 usp000hvhj 7.3 510.4
I04811MAR11 official20110311054624120_30 9.1 472.3
I04811MAR11 usp000hvpa 7.9 233.0
I04811MAR11 usp000hvpc 6.6 308.6
I04811MAR11 usp000hvpg 7.7 598.4
I04811MAR11 usp000hvrd 6.5 258.8
I04811MAR15 usp000hxc7 6.0 62.2
I04811APR07 usp000hzf6 7.1 430.9
I04811APR11 usp000hzq8 6.6 256.1
I04811APR11 usp000hzsk 6.2 141.6
I04811APR21 usp000j0c3 6.2 128.1
I04811AUG01 usp000j5ua 5.9 72.4
I04812DEC07 usp000jwjn 7.3 541.6
I04813OCT25 usc000kn4n 7.1 554.8
I04814MAY04 usb000q9sv 6.0 26.4
I04815MAY30 us20002ki3 7.8 800.0
I04816NOV21 us10007b88 6.9 339.8
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.

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