A NOTE ON GROUND PARTICLE MOTION OF NEAR EARTHQUAKES

被引：0
作者：
PAYO, G
PRENSA, M
机构：
[1] Observatorio Central Geofísico, Instituto Geográfico y Catastral, Toledo
来源：
GEOPHYSICAL JOURNAL OF THE ROYAL ASTRONOMICAL SOCIETY | 1969年 / 18卷 / 01期
关键词：
D O I：
10.1111/j.1365-246X.1969.tb00267.x
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
Several diagrams of ground particle motion of Sg and Pg waves have been obtained in order to study the characteristics of the movement of these waves on the Earth's surface. Apart from some isolated instances, most of the observations suggest that the apparent ground motion of the Sg wave is of SV‐type, counter‐clockwise on the horizontal plane and prograde on that of incidence, showing an apparent incidence angle smaller than 30 degrees. The Pg motion seems to be transverse on the incidence plane. An approximate value of the attenuation of the Sg waves has been also obtained. Copyright © 1969, Wiley Blackwell. All rights reserved
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页码：129 / &
相关论文
共 3 条
  • [1] NUTTLI O, 1962, B SEISMOL SOC AM, V52, P95
  • [2] SUMNER RD, 1967, B SEISMOL SOC AM, V57, P173
  • [3] VANEK J, 1968, B SEISMOL SOC AM, V58, P1035
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