The time distribution of the reservoir-associated foreshocks and its importance to the prediction of the principal shock
- 1 December 1973
- journal article
- Published by Seismological Society of America (SSA) in Bulletin of the Seismological Society of America
- Vol. 63 (6-1) , 1973-1978
- https://doi.org/10.1785/bssa0636-11973
Abstract
The time distribution in the occurrence of foreshocks of the Kremasta, Koyna, and Kariba large earthquakes, which are believed to be associated with artificial lakes, has been studied. The relation, n(t)dt = no(τ−t)−hdt, fits the data well. The values of the parameter h are between 1.5 and 2.6, and the durations of the foreshock sequences are of the order of several months. The possibility of using this relation to predict the time of occurrence of the principal earthquakes associated with artificial lakes is examined, and the importance of systematic investigation of the time distribution of foreshocks for controlling the earthquake risk is noted.Keywords
This publication has 3 references indexed in Scilit:
- Some discriminatory characteristics of earthquakes near the Kariba, Kremasta, and Koyna artificial lakesBulletin of the Seismological Society of America, 1972
- Common features of the reservoir-associated seismic activitiesBulletin of the Seismological Society of America, 1972
- Load-induced Earthquakes at Lake Kariba?IIGeophysical Journal International, 1970