Extreme emissions from shallow water methane seepages Zelenka (Northern Bulgarian Black Sea region) before earthquake Md 4.7 August 5, 2009

Aim of this work is to show evidences for pre-earthquake processes and to set up earthquake forecasting experiments, based on two hypotheses: 1) extreme change of the activity of underwater methane seeps appears days before earthquakes; 2) effects from increase of shallow water seeps emissions are v...

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Published inSpisanie na Bʺlgarskoto geologičesko družestvo Vol. 81; no. 3; pp. 250 - 252
Main Authors Petsinski, Petar, Vasilev, Atanas, Gerilowski, Konstantin, Slabakova, Violeta, Botev, Emil, Tsekov, Milen, Dimitrov, Orlin, Dobrev, Nikolai, Parlichev, Dimitar
Format Journal Article
LanguageEnglish
Published 01.01.2020
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Summary:Aim of this work is to show evidences for pre-earthquake processes and to set up earthquake forecasting experiments, based on two hypotheses: 1) extreme change of the activity of underwater methane seeps appears days before earthquakes; 2) effects from increase of shallow water seeps emissions are visible on satellite images.
ISSN:0007-3938
DOI:10.52215/rev.bgs.2020.81.3.250