Monitoring of volcanic activity: Seismic, Gravimetric, Geomagnetic and Hydrographic monitoring. Deception Island

The main aim is to make a fast location and an energetic quantification of volcanic-tectonic events, long period volcanic events and volcanic tremors that could occur during the first week of December 1999. This objective is focused to notice and check if the seismic episode happened during January and Februar 1999 was present or not.

Instrumentation: - Short period seismic station with MARK L4C-3D sensors - Seismic station with digital vertical component telemetry MARK L4C sensor - Broad band station, GURALP CMG40T sensor. - Proton magnetometers, G-856 - Marine magnetometer - Lacoste-Romberg Gravimeter - Marine GravimeterTrimble GPS En Espanol: La presente campana s?smica ha consistido en el despliegue de una red s?smica digital de corto periodo a lo largo de la costa interior de la Isla Decepcion (Puerto Foster) y de una estacion de banda ancha, con el objetivo principal de realizar una rapida localizacion y cuantificacion energyetica de eventos de tipo volcanotectonico, eventos volcanicos de largo periodo y los tremores volcanicos que pudieran ocurrir durante la primera semana del mes de Diciembre de 1999.