Magnitude of completeness
Lua error in package.lua at line 80: module 'strict' not found.
In an earthquake catalog, the magnitude of completeness (Mc) is the minimum magnitude above which all earthquakes within a certain region are reliably recorded.[1] For example, if the Mc of a catalog for a specific region is 2.6 from 1980 to the present, this means that all earthquakes above a magnitude 2.6 have been recorded in the catalog from 1980 to the present time. It is important to note that when interpreting this data, a Mc too high may mean under-sampling, whereas a value too low could indicate an erroneous seismicity parameter.[2]
Another definition includes, 'the lowest magnitude at which 100% of the earthquakes in a space-time volume are detected.'[3]
References
- ↑ CORSSA – Glossary. (2010, August 12). Retrieved April 14, 2015, from http://www.corssa.org/glossary
- ↑ Mignan, A. and J. Woessner (2012), Estimating the magnitude of completeness for earthquake catalogs, Community Online Resource for Statistical Seismicity Analysis, doi: 10.5078/corssa-00180805. Available at http://www.corssa.org
- ↑ Mignan, A. and J. Woessner (2012), Estimating the magnitude of completeness for earthquake catalogs, Community Online Resource for Statistical Seismicity Analysis, doi: 10.5078/corssa-00180805. Available at http://www.corssa.org
<templatestyles src="Asbox/styles.css"></templatestyles>
 |
This article about an earthquake is a stub. You can help Wikipedia by expanding it. |
