An enhanced deconvolution procedure for retrieving the seismic moment tensor from a sparse network
An enhanced deconvolution procedure for retrieving the seismic moment tensor from a sparse network
复制标题
用于从稀疏网络中检索地震矩张量的增强反褶积过程
DOI:
10.1111/j.1365-246x.1976.tb01272.x
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发表时间:
1976
期刊:
影响因子:
--
通讯作者:
R. Buland
中科院分区:
文献类型:
--
作者:
G. Freeman;R. Buland
Summary
In theory, a single horizontally polarized seismometer can be used to find the six independent elements of the seismic moment tensor of a buried point source, provided that the instrument is neither longitudinally nor transversely polarized. Also, two vertically polarized seismometers can be used, provided that the epicentre does not lie on the great circle through the two instruments. These results form the theoretical basis for a procedure for retrieving the source mechanism from a sparse seismographic network.