Centroid-moment tensor solutions for January-March 1999

被引:16
作者
Dziewonski, AM [1 ]
Ekström, G [1 ]
Maternovskaya, NN [1 ]
机构
[1] Harvard Univ, Dept Earth & Planetary Sci, Cambridge, MA 02138 USA
基金
美国国家科学基金会;
关键词
earthquakes; waveform; centroid-moment tensor solutions;
D O I
10.1016/S0031-9201(99)00121-1
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
Centroid-moment tensor solutions are presented for 240 earthquakes that occurred during the first quarter of 1999. The solutions are obtained using corrections for aspherical earth structure represented by a whole mantle shear velocity model SH8/U4L8 of Dziewonski and Woodward [Dziewonski, A.M., Woodhouse, J.H., 1983. An experiment in the systematic study of global seismicity: centroid-moment tensor solutions for 201 moderate and large earthquakes of 1981. J. Geophys. Res. 88, 3247-3271]. A model of anelastic attenuation of Durek and Ekstrom [Durek, J.J., Ekstrom, G., 1996. A radial model of anelasticity consistent with long-period surface wave attenuation. Bull. Seism. sec. Am. 86, 144-158.] is used to predict the decay of the waveforms. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1 / 11
页数:11
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