Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental survey

Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental survey

In order to put new constrains on magnetic effects associated with mechanical stresses, high frequency monitoring of the geomagnetic field was carried out during a seismic tomography experiment (TOMOVES'96 project) at Mt. Vesuvius. Eight proton precession and one Cesium magnetometers were insta...

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Bibliographic Details
Main Authors: R. Napoli, A. Meloni, L. Cafarella, E. Bozzo, E. Armadillo, C. Del Negro, A. Zirizzotti
Format: Article
Language:English
Published: Istituto Nazionale di Geofisica e Vulcanologia (INGV) 1998-06-01
Series:Annals of Geophysics
Subjects:
piezomagnetic effect
artificial sources
Mt. Vesuvius
Online Access:http://www.annalsofgeophysics.eu/index.php/annals/article/view/4344
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spelling doaj-03ff53c6e80b45f3ab5d5e0e3953ca5c2020-11-24T23:23:51ZengIstituto Nazionale di Geofisica e Vulcanologia (INGV)Annals of Geophysics1593-52132037-416X1998-06-0141310.4401/ag-4344Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental surveyR. NapoliA. MeloniL. CafarellaE. BozzoE. ArmadilloC. Del NegroA. ZirizzottiIn order to put new constrains on magnetic effects associated with mechanical stresses, high frequency monitoring of the geomagnetic field was carried out during a seismic tomography experiment (TOMOVES'96 project) at Mt. Vesuvius. Eight proton precession and one Cesium magnetometers were installed along a profile on the SW flank of the volcano to observe possible magnetic changes induced by explosions. Measurements were performed at different sampling frequencies (10 Hz, 0.5 Hz and 0.1 Hz). A remarkable change in the intensity of the magnetic field was observed in only one case. The magnetic transient lasted 12-13 min, reaching the maximum amplitude of slightly less than 15 nT.http://www.annalsofgeophysics.eu/index.php/annals/article/view/4344piezomagnetic effectartificial sourcesMt. Vesuvius
collection DOAJ
language English
format Article
sources DOAJ
author R. Napoli
A. Meloni
L. Cafarella
E. Bozzo
E. Armadillo
C. Del Negro
A. Zirizzotti
spellingShingle R. Napoli
A. Meloni
L. Cafarella
E. Bozzo
E. Armadillo
C. Del Negro
A. Zirizzotti
Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental survey
Annals of Geophysics
piezomagnetic effect
artificial sources
Mt. Vesuvius
author_facet R. Napoli
A. Meloni
L. Cafarella
E. Bozzo
E. Armadillo
C. Del Negro
A. Zirizzotti
author_sort R. Napoli
title Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental survey
title_short Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental survey
title_full Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental survey
title_fullStr Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental survey
title_full_unstemmed Piezomagnetic effects induced by artificial sources at Mt. Vesuvius (Italy): preliminary results of an experimental survey
title_sort piezomagnetic effects induced by artificial sources at mt. vesuvius (italy): preliminary results of an experimental survey
publisher Istituto Nazionale di Geofisica e Vulcanologia (INGV)
series Annals of Geophysics
issn 1593-5213
2037-416X
publishDate 1998-06-01
description In order to put new constrains on magnetic effects associated with mechanical stresses, high frequency monitoring of the geomagnetic field was carried out during a seismic tomography experiment (TOMOVES'96 project) at Mt. Vesuvius. Eight proton precession and one Cesium magnetometers were installed along a profile on the SW flank of the volcano to observe possible magnetic changes induced by explosions. Measurements were performed at different sampling frequencies (10 Hz, 0.5 Hz and 0.1 Hz). A remarkable change in the intensity of the magnetic field was observed in only one case. The magnetic transient lasted 12-13 min, reaching the maximum amplitude of slightly less than 15 nT.
topic piezomagnetic effect
artificial sources
Mt. Vesuvius
url http://www.annalsofgeophysics.eu/index.php/annals/article/view/4344
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