Space-weighted seismic attenuation mapping of the aseismic source of Campi Flegrei 1983-1984 unrest

Publication type:
Journal article
Metadata:
Autoren
  • L De Siena
  • A Amoruso
  • E Del Pezzo
  • Z Wakeford
  • M Castellano
  • L Crescentini
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000396411100015&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1002/2017GL072507
eISSN
1944-8007
Externe Identifier
  • Clarivate Analytics Document Solution ID: EO0TO
ISSN
0094-8276
Ausgabe der Veröffentlichung
4
Zeitschrift
GEOPHYSICAL RESEARCH LETTERS
Paginierung
1740 - 1748
Datum der Veröffentlichung
2017
Status
Published
Titel
Space-weighted seismic attenuation mapping of the aseismic source of Campi Flegrei 1983-1984 unrest
Sub types
  • Article
Ausgabe der Zeitschrift
44

Data source: Web of Science (Lite)

Other metadata sources:
Abstract
<jats:title>Abstract</jats:title><jats:p>Coda wave attenuation imaging is able to detect fluid/melt accumulation and ancient magmatic bodies in volcanoes. Here we use recently developed space‐weighting sensitivity functions to invert for the spatial distributions of multifrequency coda wave attenuation ( <jats:inline-graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="graphic/grl55516-math-0001.png" xlink:title="urn:x-wiley:grl:media:grl55516:grl55516-math-0001" />), measured during the largest monitored unrest at Campi Flegrei caldera (1983–1984). High‐attenuation anomalies are spatially correlated with the regions of highest structural complexities and cross faulting. They characterize deep fluid circulation in and around the aseismic roots of the 1534 A.D. Mount Nuovo eruption and fluid accumulation in the areas of highest hydrothermal hazard. Just offshore Pozzuoli, and at the highest frequency (wavelengths of ∼150 m), the main cause of ground deformation and seismicity during the unrest is an aseismic low‐attenuation circular anomaly, similar in shape and nature to those produced by ancient magmatic reservoirs and active sills at other volcanoes.</jats:p>
Autoren
  • L De Siena
  • A Amoruso
  • E Del Pezzo
  • Z Wakeford
  • M Castellano
  • L Crescentini
DOI
10.1002/2017gl072507
eISSN
1944-8007
ISSN
0094-8276
Ausgabe der Veröffentlichung
4
Zeitschrift
Geophysical Research Letters
Sprache
en
Online publication date
2017
Paginierung
1740 - 1748
Datum der Veröffentlichung
2017
Status
Published
Herausgeber
American Geophysical Union (AGU)
Herausgeber URL
http://dx.doi.org/10.1002/2017gl072507
Datum der Datenerfassung
2023
Titel
Space‐weighted seismic attenuation mapping of the aseismic source of Campi Flegrei 1983–1984 unrest
Ausgabe der Zeitschrift
44

Data source: Crossref

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