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
env readme xyz readme

QA files

ftp link

Ultra Rapid 5 Minute Solutions

Available Next Hour
(1-2 hr. latency)


ftp link

Cite this product as: Blewitt et al.,(2018).

See this link for suggested full citation text.

Station Plots

Explanation of Plots

IGS08 IGS08 Cleaned Ultra Rapid 5 min.
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
VLCN16APR16 us20005j32 7.8 981.6
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