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How good are routinely determined focal mechanisms? Empirical statistics based on a comparison of Harvard, USGS and ERI moment tensors |
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| Authors: | George R. Helffrich |
| Affiliation: | Geology Department, University of Bristol, Wills Memorial Building, Queens Road, Bristol BS8 1RJ, UK. E-mail: |
| Abstract: | |
| Keywords: | body waves fault-plane solutions fault slip seismicity. |