ICE FLOE SEISMIC STATION FOR REGISTRATION OF EARTHQUAKES AND SEISMIC NOISES IN THE ARCTIC SEAS

نویسندگان

چکیده

The development of a design and prototype an ice floe seismic station for recording earthquakes noises in the Arctic seas, as well concept its use are considered paper. Subarctic among key regions influencing global processes on Earth. need long-term monitoring arctic subarctic waters Russia from ice, improvement corresponding equipment, is due to great scientific interest complex geodynamics tectonics region, deep structure lithosphere, assess various geological hazards during active construction critical infrastructure there. When developing station, special attention paid number parameters that, according authors, optimal stationary or drifting ice. These sensors with extended registration frequency range; presence hydrophone channel; ensuring continuous equipment prompt data collection throughout entire observation period; providing flexibility type used; operability at low temperatures strong winds; waterproof main components station. vastness water areas large list tasks solved help lead possibility wide application described equipment. Undoubtedly, advantages presented include adaptability harsh conditions, remote transmission, domestic hardware base.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Relocating a Cluster of Earthquakes Using a Single Seismic Station

Coda waves arise from scattering to form the later arriving components of a seismogram. Coda-wave interferometry (CWI) is an emerging tool for constraining earthquake source properties from the interference pattern of coda waves between nearby events. A new earthquake location algorithm is derived which relies on coda-wave-based probabilistic estimates of earthquake separation. The algorithm ca...

متن کامل

Nucleation and seismic tremor associated with the glacial earthquakes of Whillans Ice Stream, Antarctica

[1] The ability to monitor transient motion along faults is critical to improving our ability to understand many natural phenomena such as landslides and earthquakes. Here, we usedata from a GPS and seismometer network that were deployed to monitor the regularly repeating glacial earthquakes of Whillans Ice Stream, West Antarctica to show that a unique pattern of precursory slip precedes comple...

متن کامل

Seismic Radiation From Simple Models of Earthquakes

We review some basic features of shear wave generation and energy balance for a 2D antiplane rupture. We first study the energy balance for a flat fault, and for a fault that contains a single localized kink. We determine an exact expression for the partition between strain energy flow released from the elastic medium surrounding the fault, radiated energy flow and energy release rate. This bal...

متن کامل

APPLICATION OF NEURAL NETWORK IN EVALUATION OF SEISMIC CAPACITY FOR STEEL STRUCTURES UNDER CRITICAL SUCCESSIVE EARTHQUAKES

Depending on the tectonic activities, most buildings subject to multiple earthquakes, while a single design earthquake is suggested in most seismic design codes. Perhaps, the lack of easy assessment to second shock information and sometimes use of inappropriate methods in estimating these features cause successive earthquakes mainly were ignored in the analysis procedure. In order to overcome t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Vestnik Gosudarstvennogo universiteta morskogo i re?nogo flota imeni admirala S.O. Makarova

سال: 2022

ISSN: ['2309-5180', '2500-0551']

DOI: https://doi.org/10.21821/2309-5180-2022-14-6-815-825