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Application of laser strainmenters to the study of earthquake physics |
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| Authors: | Grigory I Dolgikh Mstislav N Dubrov Stanislav G Dolgikh Sergei N Kovalev Vladimir V Ovcharenko Egor A Savvin Vladimir A Chupin Vyacheslav A Shvets Sergei V Yakovenko |
| Institution: | (1) V.I. Ilyichev’s Pacific Oceanological Institute, Far-Eastern Branch of Russian Academy of Sciences, 43, Baltiiskaya street, Vladivostok, Russia;(2) Institute of Radio Engineering, Russian Academy of Sciences, Fryazino, Russia |
| Abstract: | The paper considers possibilities of applying laser strainmeters for the study of earthquake physics. One of laser strainmeters is described. A high efficiency of using the laser strainmeters for the study of earthquakes and their precursors is shown. In records of the spaced laser strainmeters, anomalous deformations propagating from the east to the west with the speed comparable with that of migration of earthquakes were found. |
| Keywords: | laser strainmeters earthquake precursors anomalous deformations |
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