Publication Date:
2017-04-04
Description:
Active volcanoes characterized by open conduit conditions effectively generate
sonic and infrasonic signals, whose investigation provides useful information for
both monitoring purposes and study of the dynamics of explosive phenomena.
At Mt. Etna volcano (Italy) a clustering algorithm based on spectral features
and amplitude of the infrasonic events was developed. It allows to recognize the
active vent with no location algorithm and by using only one station. Moreover,
a waveform inversion procedure was coded, based on genetic algorithm, that
enables us to quantitatively investigate the infrasound source parameters.
Description:
Published
Description:
195-200
Description:
1.4. TTC - Sorveglianza sismologica delle aree vulcaniche attive
Description:
reserved
Keywords:
Infrasound
;
Mt. Etna volcano
;
Self-Organizing Map
;
K-means
;
04. Solid Earth::04.06. Seismology::04.06.08. Volcano seismology
;
04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoring
;
04. Solid Earth::04.08. Volcanology::04.08.07. Instruments and techniques
Repository Name:
Istituto Nazionale di Geofisica e Vulcanologia (INGV)
Type:
book chapter
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