A SIMPLIFIED SPRING-BLOCK MODEL OF EARTHQUAKES

被引:131
作者
BROWN, SR
SCHOLZ, CH
RUNDLE, JB
机构
[1] COLUMBIA UNIV,LAMONT DOHERTY GEOL OBSERV,PALISADES,NY 10964
[2] UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550
关键词
D O I
10.1029/91GL00210
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
The time interval between earthquakes is much larger than the actual time involved during slip in an individual event. We have used this fact to construct a cellular automaton model of earthquakes. This model describes the time evolution of a 2-D system of coupled masses and springs sliding on a frictional surface. The model exhibits power law frequency-size relations and can exhibit large earthquakes with the same scatter in the recurrence time observed for actual earthquakes.
引用
收藏
页码:215 / 218
页数:4
相关论文
共 18 条
[1]  
[Anonymous], 2001, MODERN THEORY CRITIC
[2]   EARTHQUAKES AS A SELF-ORGANIZED CRITICAL PHENOMENON [J].
BAK, P ;
TANG, C .
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS, 1989, 94 (B11) :15635-15637
[3]   SELF-ORGANIZED CRITICALITY [J].
BAK, P ;
TANG, C ;
WIESENFELD, K .
PHYSICAL REVIEW A, 1988, 38 (01) :364-374
[4]  
Bruce A., 1989, NEW PHYS, P236
[5]  
BURRIDGE R, 1967, B SEISMOL SOC AM, V57, P341
[6]   MECHANICAL MODEL OF AN EARTHQUAKE FAULT [J].
CARLSON, JM ;
LANGER, JS .
PHYSICAL REVIEW A, 1989, 40 (11) :6470-6484
[7]  
CHOU Y, 1969, STATISTICAL ANAL, P215
[8]  
DAVISON FC, 1985, B SEISMOL SOC AM, V75, P1349
[9]   EARTHQUAKES AS SELF-ORGANIZED CRITICAL PHENOMENA [J].
ITO, K ;
MATSUZAKI, M .
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS, 1990, 95 (B5) :6853-6860
[10]  
Koons H.C., 1990, EOS T AM GEOPHYS UN, V71, P677, DOI [10.1029/EO071i018p00677-01, DOI 10.1029/EO071I018P00677-01]