MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : J721

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: 31.552

Longitude: 130.637

Height: 80.327 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


env xyz
24 Hour Rapid Solutions

FID (~IGS08)

env readme xyz readme

QA files

ftp link

Rapid 5 Minute Solutions

Available Next Day
(8-32 hr. latency)


ftp link

Station Plots

Explanation of Plots

IGS08 IGS08 Cleaned Rapid 5 min.
Not Available
Not Available
Not Available

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
J72109APR05 usp000gvsp 5.8 89.4
J72109SEP03 usp000h16f 6.2 74.9
J72109OCT30 usp000h3jp 6.8 272.2
J72110JAN25 usp000h6kk 5.5 69.6
J72111MAR11 official20110311054624120_30 9.1 1304.9
J72111MAR11 usp000hvpa 7.9 1099.3
J72115MAY30 us20002ki3 7.8 1037.1
J72115NOV13 us10003y71 6.7 178.5
J72116APR14 us20005hzn 6.2 137.6
J72116APR14 us20005i1a 6.0 127.6
J72116APR15 us20005iis 7.0 138.1
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 (link)

University of Nevada, Reno NGL logo: Designed by Corné    Kreemer and Geoff Blewitt