Deep Structure of the Region of the Uzon-Geyser Volcanic-Tectonic Depression Based on the Data of Microseismic Sounding

摘要

The Uzon-Geyser volcanic-tectonic depression is related to the Eastern Kamchatka volcanic belt and includes two world-renown unique natural objects: the Geyser Valley and Uzon Caldera (the territory of the Kronotskii State Biospheric Natural Resort). In the 1970s—1990s, vast geological and petrological works were carried out in this region [1-3, 7-11]. Geophysical and seismological investigations were not performed previously, and permanent GPS stations and regional seismic stations are lacking even at present.