MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : LTAC

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: -18.051

Longitude: -70.277

Height: 482.823 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


env xyz
env readme xyz readme

QA files

ftp link

Rapid 5 Minute Solutions

Available Next Day
(8-32 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 Rapid 5 min.
Not Available
Not Available
Not Available

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
LTAC14MAR16 usc000ndnj 6.7 219.2
LTAC14MAR17 usc000ndw9 6.4 227.7
LTAC14MAR23 usc000nm96 6.3 192.1
LTAC14APR01 usc000nzvd 8.2 180.9
LTAC14APR01 usc000nzwm 6.9 216.5
LTAC14APR03 usc000p26f 6.5 253.3
LTAC14APR03 usc000p27i 7.7 281.1
LTAC15MAR23 us10001ppx 6.4 122.1
LTAC15SEP16 us20003k7a 8.3 1510.2
LTAC17OCT10 us2000b3dm 6.3 80.1
LTAC18JAN14 us2000cjfy 7.1 535.5
LTAC18JAN21 us2000cm0f 6.3 127.4
LTAC18MAY27 Reference_Frame_Change:_IGS08_to_IGS14 - -
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