Estimation of the Large Sinkhole Consequences by Shallow Seismic CDP Survey

E042 ESTIMATION OF THE LARGE SINKHOLE CONSEQUENCES BY SHALLOW SEISMIC CDP SURVEY IGOR SANFIROV 1 KONSTANTIN FATKIN 1 KADEBSKAY OLGA 1 1 Russian Academy of Sciences Ural Branch Mining Institute Perm Russia 614007 78 a Sibirskay str [email protected] Seismic investigations of the area with large sinkhole on the city territory have been carried out. Seismic survey parameters conformed to depth of investigation interval and thickness of the basic geological layers in this interval. Most dangerous places for safety of buildings and probable reasons of this event were defined using results of these investigations. INTRODUCTION Artificial influence to earth is constantly