ASAIN - Antartic Seismograph Argentinean Italian Network

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 Antartic 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


South Pole

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

JUBANY
campionamento a 20 sec

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 the day after from our
 ftp server. Please send an email for an account with your references to ccravos@inogs.it