An analysis of working days contamination in micropulsation measurements

A long term analysis of the power of geomagnetic variations in the micropulsations band at L'Aquila (Italy) revealed a weekly variation represented by an increased level of power in the working days with respect to Sundays. The maximum increase, by a factor of ~1.2, occurs during morning hours...

Full description

Bibliographic Details
Main Authors: M. Vellante, U. Villante
Format: Article
Language:English
Published: Istituto Nazionale di Geofisica e Vulcanologia (INGV) 1998-06-01
Series:Annals of Geophysics
Subjects:
Online Access:http://www.annalsofgeophysics.eu/index.php/annals/article/view/4350
_version_ 1819085558096330752
author M. Vellante
U. Villante
author_facet M. Vellante
U. Villante
author_sort M. Vellante
collection DOAJ
description A long term analysis of the power of geomagnetic variations in the micropulsations band at L'Aquila (Italy) revealed a weekly variation represented by an increased level of power in the working days with respect to Sundays. The maximum increase, by a factor of ~1.2, occurs during morning hours in the 100-500 Hz band. A daily-light-saving time effect has been also identified. Some implications on a wider scientific context are discussed.
first_indexed 2024-12-21T21:06:16Z
format Article
id doaj.art-89388f8a932542dea41e9c73e7180406
institution Directory Open Access Journal
issn 1593-5213
2037-416X
language English
last_indexed 2024-12-21T21:06:16Z
publishDate 1998-06-01
publisher Istituto Nazionale di Geofisica e Vulcanologia (INGV)
record_format Article
series Annals of Geophysics
spelling doaj.art-89388f8a932542dea41e9c73e71804062022-12-21T18:50:17ZengIstituto Nazionale di Geofisica e Vulcanologia (INGV)Annals of Geophysics1593-52132037-416X1998-06-0141310.4401/ag-4350An analysis of working days contamination in micropulsation measurementsM. VellanteU. VillanteA long term analysis of the power of geomagnetic variations in the micropulsations band at L'Aquila (Italy) revealed a weekly variation represented by an increased level of power in the working days with respect to Sundays. The maximum increase, by a factor of ~1.2, occurs during morning hours in the 100-500 Hz band. A daily-light-saving time effect has been also identified. Some implications on a wider scientific context are discussed.http://www.annalsofgeophysics.eu/index.php/annals/article/view/4350Geomagnetic pulsationsman-made noise
spellingShingle M. Vellante
U. Villante
An analysis of working days contamination in micropulsation measurements
Annals of Geophysics
Geomagnetic pulsations
man-made noise
title An analysis of working days contamination in micropulsation measurements
title_full An analysis of working days contamination in micropulsation measurements
title_fullStr An analysis of working days contamination in micropulsation measurements
title_full_unstemmed An analysis of working days contamination in micropulsation measurements
title_short An analysis of working days contamination in micropulsation measurements
title_sort analysis of working days contamination in micropulsation measurements
topic Geomagnetic pulsations
man-made noise
url http://www.annalsofgeophysics.eu/index.php/annals/article/view/4350
work_keys_str_mv AT mvellante ananalysisofworkingdayscontaminationinmicropulsationmeasurements
AT uvillante ananalysisofworkingdayscontaminationinmicropulsationmeasurements
AT mvellante analysisofworkingdayscontaminationinmicropulsationmeasurements
AT uvillante analysisofworkingdayscontaminationinmicropulsationmeasurements