MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : ASPA

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: -14.326

Longitude: -170.722

Height: 53.692 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
ASPA08OCT01 Antenna_and_Radome_Codes_Changed - -
ASPA08OCT01 Receiver_Model_Changed - -
ASPA11JAN10 Elevation_Cutoff_Changed - -
ASPA06MAY03 usp000eg5g 8.0 745.0
ASPA06SEP28 usp000etzf 6.9 288.5
ASPA09AUG30 usp000h121 6.6 222.4
ASPA09SEP29 usp000h1ys 8.1 196.1
ASPA15MAR30 us10001ryu 6.5 280.1
ASPA17NOV04 us2000bibm 6.8 285.2
ASPA18MAY27 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