The Chelyabinsk meteoroid: A seismologist’s view     

V. S. Seleznev  A. V. Liseikin  A. A. Emanov  A. Yu. Belinskaya 《Doklady Earth Sciences》2013,452(1):976-978

This work determines the parameters of the meteoroid that exploded in Chelyabinsk oblast on February 15, 2013. Using video observation and automobile registration cameras, we identified the trajectory and velocity of the meteoric body from the beginning of its glow to the destruction. The precise explosion time (03:20:34UTC) was determined on the basis of records of the broadband seismic stations and arrivals of the surface wave. The estimated explosion energy with assumption of a point source similar to a high thermonuclear explosion was 100 kt in TNT equivalent based on the surface wave amplitude. The archive of records of seismic stations during the meteorite flight is composed.  相似文献   

Seismological Observations during a Landslide on the Dump at the Kolyvan Anthracite Deposit (Novosibirsk Region)     

Seleznev  V. S.  Liseikin  A. V.  Emanov  A. F.  Solov’ev  V. M. 《Doklady Earth Sciences》2021,499(1):585-589

Doklady Earth Sciences - This paper reports the results of satellite image and seismological data analysis obtained when considering the causes of a landslide on the Yelbashinskii dump at the...  相似文献   

An Approach for Studying of the Earth’s Crust Structure at Full Thickness by Means of River Seismic Exploration     

Liseikin  A. V.  Seleznev  V. S.  Soloviev  V. M.  Bryksin  A. A. 《Doklady Earth Sciences》2022,502(1-2):46-50

Doklady Earth Sciences - The possibility of using river seismic data for oil and gas exploration to study the deep structure of the Earth’s crust is shown. This method uses water seismic...  相似文献