Observation of ULF geomagnetic variations and detection of ULF emissions associated with earthquakes: Review

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2006 English Publisher:WileyJournal:Electrical Engineering in Japan, volume 162, pages 1-8 (issn: 0424-7760, eissn: 1520-6416,

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Authors: Hayakawa, Masashi; Hattori, Katsumi; Ohta, Kenji;

doi: 10.1002/eej.20637 , 10.1541/ieejfms.126.1238

Observation of ULF geomagnetic variations and detection of ULF emissions associated with earthquakes: Review

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Abstract

AbstractEarthquake‐related electromagnetic phenomena have recently been considered a promising candidate for short‐term earthquake prediction. There has accumulated a lot of evidence of precursory signatures in a wide frequency range (DC to VHF), but the ULF geomagnetic change is one of the most promising phenomena. We review our results on seismogenic ULF emissions; and characteristics of those emissions and methodologies to detect abnormal changes in ULF electromagnetic field associated with earthquakes. © 2007 Wiley Periodicals, Inc. Electr Eng Jpn, 162(4): 1–8, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/eej.20637

Related Organizations

University of Electro-Communications
Japan
Marine Research Centre
Maldives
Chubu University
Japan
Chiba University
Japan

Keywords

abnormal changes, 地震電磁気現象, ULF geomagnetic variation, seismogenic electromagnetic phenomena, short-term earthquake prediction, 異常変動, ULF磁場変動, 短期地震予知

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