ASAIN - Antarctic Seismograph Argentinean Italian Network
Digital Object Identifier - doi:10.7914/SN/AI

Programma Nazionale Ricerche in Antartide - PNRA

Istituto Nazionale di Oceanografia e Geofisica Sperimentale - OGS

Direccion Nacional del Antartico DNA - Istituto Antartico Argentino IAA


Below is a set of bitmaps generated by drumplot from data collected in the Antarctic Region. They are updated automatically every ten minutes, and show seismic activity over the last 24 hours. The red mark indicates the time when the image was updated, and marks the boundary where today's data is overwriting yesterday's data. Note that the time is in UTC (= GMT) and the broadband plot shows
 vertical component data at 20 sample/s .

BELGRANO II
campionamento a 20 sec
Bela - Lat.77° 52' S e Long. 34° 37' W

MARAMBIO
mbio
Mbio - Lat.64°14' S e Long 56°37' W

ESPERANZA
campiomanto a 20 sec
Espz - Lat. 63° 23' S e Long. 56° 59' W

JUBANY
juba

Juba - Lat. 62° 14' S e Long. 58° 39' W

ORCADAS
campionamento a 20 sec
Orcd - Lat. 60°44' S e Long 44°44' W 

SAN MARTIN
campionamento a 20 sec

Smai - Lat. 68° 07' S e Long. 67° 06' W


All the data collected in gcf format (Guralp Compressed Files) are freely available for download. Report of  YESTERDAY files transmitted.
.Please send an email for an account with your references to ccravos@inogs.it