A geomechanical interpretation of the local seismicity related to eruptions and renewed activity on Tolbachik, Koryakskii, and Avacha Volcanoes, Kamchatka, in 2008–2012

• Published in: Journal of Volcanology and Seismology
• Main Authors: Kiryukhin A.V., Fedotov S.A., Kiryukhin P.A.
• Format: Text
• Language: Russian; English
• Published: 2016
• Subjects: Avacha; Cones The; Cones, The; Tolbachik; Kamchatka
• Online Access: http://repo.kscnet.ru/3695/; http://repo.kscnet.ru/3695/1/Kiryukhin2016_Article_AGeomechanicalInterpretationOf.pdf; https://doi.org/10.1134/S0742046316040047

The local seismicity during the 2012–2013 eruption of Tolbachik Volcano and the 2008–2009 steam–gas eruption of Koryakskii Volcano is here considered as resulting from injections of magma that produced dikes, sills, and renewed activity at preexisting faults. We identified plane-oriented earthquake...