Publication Date:
2017-04-03
Description:
Elastic parameters derived from seismic reflection data provide
information on the lithological contrast at an interface and support the geological
interpretation.We present a method to estimate elastic parameter contrasts
at a given interface in a 1-D layered medium from PS-to-PP amplitude ratios.
The method is applied to synthetic data to demonstrate its possibilities and limitations.
First results for real data acquired in the Campi Flegrei caldera (southern
Italy) reveal a gas-bearing layer at around 3 km depth and indicate a strong
negative velocity contrast at 7.5 km depth, possibly related to the presence of
partial melt.
Description:
I.N.G.V.
Description:
Published
Description:
1.4. TTC - Sorveglianza sismologica delle aree vulcaniche attive
Description:
open
Keywords:
Campi Flegrei caldera
;
04. Solid Earth::04.06. Seismology::04.06.10. Instruments and techniques
Repository Name:
Istituto Nazionale di Geofisica e Vulcanologia (INGV)
Type:
report
Permalink
