MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : VLCN

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: 8.785

Longitude: -82.639

Height: 1442.573 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

Ultra Rapid 5 Minute Solutions

Available Next Hour
(1-2 hr. latency)


ftp link

Station Plots

Explanation of Plots

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

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
VLCN12SEP05 usp000jrsw 7.6 327.2
VLCN13MAY27 usb000h700 5.7 70.1
VLCN14APR02 usc000p11f 6.0 99.6
VLCN14MAY13 usb000qk64 6.5 179.0
VLCN14DEC06 usc000t49v 6.0 89.9
VLCN14DEC08 usc000t4iq 6.6 94.1
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