Browsing Институт вулканологии и сейсмологии ДВО РАН by Author "Kasahara M."

Browsing Институт вулканологии и сейсмологии ДВО РАН by Author "Kasahara M."

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  • Periodicities in the dynamics of eruptions of Klyuchevskoi Volcano, Kamchatka 
    Ozerov A.Yu.; Firstov P.P.; Gavrilov V.A. (American Geophysical Union, 2007)
    Detailed studies of volcanic tremor envelopes with frequencies ranging from 5.5⋅10-6 to 2.5⋅10-2 Hz (50 hrs - 40 sec), recorded during the Klyuchevskoi volcano eruptions of 1983 and 1984, revealed five major frequencies: ...
  • Three Dimensional Images of the Kamchatka-Pacific Plate Cusp 
    Lees J.M.; VanDecar J.; Gordeev E.I.; Ozerov A.Yu. (American Geophysical Union, 2007)
    First arrivals of seismic waves were recorded along the Kamchatka arc using broadband seismic stations deployed for one year in 1998–1999. Cross correlation methods were used from a high resolution data set for tomographic ...
  • Tomographic Images of Klyuchevskoy Volcano P-Wave Velocity 
    Lees J.; Symons N.; Chubarova O.; Gorelchik V.; Ozerov A. (American Geophysical Union, 2007)
    Three-dimensional structural images of the P-wave velocity below the edifice of the great Klyuchevskoy group of volcanoes in central Kamchatka are derived via tomographic inversion. The structures show a distinct low ...