MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : NEAH

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: 48.298 degrees

Longitude: -124.625 degrees

Height: 459.859 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

Readme Files:

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

Nearest 4 Other Stations Distance


8.52 km


31.55 km


40.42 km


40.42 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
QA plot

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
NEAH97FEB02 Antenna_Code_Changed - -
NEAH03DEC18 Receiver_Make_and_Model_Changed - -
NEAH04APR19 Logfile_Changed - -
NEAH19JUN04 Antenna_and_Radome_Codes_Changed - -
NEAH19JUN04 Receiver_Make_and_Model_Changed - -
NEAH01FEB28 uw10530748 6.8 191.0
NEAH04JUL19 usp000d0fx 6.4 225.7
NEAH04NOV02 usp000d7h4 6.7 322.7
NEAH11SEP09 usp000j7ur 6.4 215.4
NEAH12OCT28 usp000juhz 7.8 726.2
NEAH14APR24 usb000px6r 6.5 271.4
NEAH18OCT22 us1000hfgv 6.8 360.4
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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