Publication Date:
2017-04-04
Description:
Abstract:
On April 5, 2003, one of the largest eruptions in the last decades was observed at Stromboli
volcano, Italy. The eruption occurred in a period of anomalous volcanic activity, after a previous
explosion in December 2002 interrupted the typical moderate "Strombolian" behaviour. An
exhaustive analysis of the available broadband seismic data is here presented and related to the
observed eruption phases. Prominent features of the seismic signals include a very long
period signal a few tens of seconds prior to the explosive eruption, as well as a strong energetic
signal a few seconds after the onset of the eruption.
Description:
Published
Description:
San Francisco
Description:
3.1. Fisica dei terremoti
Description:
open
Keywords:
source inversion
;
Stromboli
;
volcano seismology
;
paroxysm
;
04. Solid Earth::04.06. Seismology::04.06.08. Volcano seismology
Repository Name:
Istituto Nazionale di Geofisica e Vulcanologia (INGV)
Type:
Oral presentation
