Centroid-moment tensor solutions for July-September 1999

被引:13
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
centroid-moment tensor solutions; earthquake; July-September; 1999;
D O I
10.1016/S0031-9201(00)00137-0
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 (CMT) solutions are presented for 231 earthquakes that occurred during the third 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., Woodward, R.L., 1992. Acoustic imaging at the planetary scale, In: Emert, H., Harjes, H.-P. (Eds.), Acoustical Imaging, Plenum, New York, Vol. 19, pp. 785-797.). A model of anelastic attenuation of Durek and Ekstrom (Durek, J.J., Ekstrom, G., 1996. A radial model of anelasticity consistent with long-period surfuce wave attenuation. Bull. Seismol. Soc. 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:311 / 319
页数:9
相关论文
共 8 条
[1]   Centroid-moment tensor solutions for October-December, 1998 [J].
Dziewonski, AM ;
Ekström, G ;
Maternovskaya, NN .
PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 1999, 115 (01) :1-16
[2]   CENTROID-MOMENT TENSOR SOLUTIONS FOR JULY SEPTEMBER 1991 [J].
DZIEWONSKI, AM ;
EKSTROM, G ;
SALGANIK, MP .
PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 1992, 72 (1-2) :1-11
[3]   GLOBAL SEISMICITY OF 1977 - CENTROID-MOMENT TENSOR SOLUTIONS FOR 471 EARTHQUAKES [J].
DZIEWONSKI, AM ;
EKSTROM, G ;
FRANZEN, JE ;
WOODHOUSE, JH .
PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 1987, 45 (01) :11-36
[4]   CENTROID-MOMENT TENSOR SOLUTIONS FOR JANUARY-MARCH, 1984 [J].
DZIEWONSKI, AM ;
FRANZEN, JE ;
WOODHOUSE, JH .
PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 1984, 34 (04) :209-219
[5]  
DZIEWONSKI AM, 1992, ACOUST IMAG, V19, P785
[6]   AN EXPERIMENT IN SYSTEMATIC STUDY OF GLOBAL SEISMICITY - CENTROID-MOMENT TENSOR SOLUTIONS FOR 201 MODERATE AND LARGE EARTHQUAKES OF 1981 [J].
DZIEWONSKI, AM ;
WOODHOUSE, JH .
JOURNAL OF GEOPHYSICAL RESEARCH, 1983, 88 (NB4) :3247-3271
[7]  
DZIEWONSKI AM, 1999, IN PRESS PHYS EARTH
[8]   MAPPING THE UPPER MANTLE - 3-DIMENSIONAL MODELING OF EARTH STRUCTURE BY INVERSION OF SEISMIC WAVEFORMS [J].
WOODHOUSE, JH ;
DZIEWONSKI, AM .
JOURNAL OF GEOPHYSICAL RESEARCH, 1984, 89 (NB7) :5953-+