CONTINUOUS MONITORING AND ANALYSIS OF MICROSEISMS IN BELGIUM TO FORECAST STORM SURGES ALONG THE NORTH-SEA COAST

被引:1
|
作者
DEBECKER, M
机构
[1] Centre de Géophysique Interne, Observatoire Royal de Belgique
关键词
D O I
10.1016/0031-9201(90)90021-O
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
For the past few years, a study has been undertaken of the possibility of forecasting heavy storm surges which regularly endanger the North Sea coast by using microseisms recorded with different kinds of geophysical instruments in Belgium. An instrument analyzing continuously the microseisms between 5 and 7 s from a long-period seismometer has been built for that purpose. It is concluded that the continuous analysis of microseisms is useful to trigger preliminary alarms for storm surges. A correlation between the meteorological conditions and the increase of microseisms is presented. © 1990.
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页码:219 / 228
页数:10
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