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ssahara2016 [2017/06/13 14:43]
Valerio Poggi [Hazard Results]
ssahara2016 [2017/06/13 14:47]
Valerio Poggi [The SSA-GEM Earthquake Catalogue]
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 An up-to-date earthquake catalogue for Sub-Saharan Africa with homogenous magnitude representation (MW) was obtained by augmenting available global catalogues (e.g. //​ISC-Reviewed//,​ //​ISC-GEM//,​ //GCMT//, //GEM Historical Catalogue//​) with information from local agencies and regional projects, particularly from AfricaArray temporary deployments (//The Tanzanian Broadband Seismic Experiment//;​ //The Ethiopian Plateau Catalogue//;​ //The AfricaArray Eastern Africa Seismic experiment//​). An up-to-date earthquake catalogue for Sub-Saharan Africa with homogenous magnitude representation (MW) was obtained by augmenting available global catalogues (e.g. //​ISC-Reviewed//,​ //​ISC-GEM//,​ //GCMT//, //GEM Historical Catalogue//​) with information from local agencies and regional projects, particularly from AfricaArray temporary deployments (//The Tanzanian Broadband Seismic Experiment//;​ //The Ethiopian Plateau Catalogue//;​ //The AfricaArray Eastern Africa Seismic experiment//​).
  
-The homogeneous SSA-GEM catalogue was then purged from fore- and aftershock sequences and seismic swarms, using the declustering algorithm introduced by Gardner and Knopoff (1974). The declustered SSA-GEM catalogue consists of 7,259 events out of the original 29,803 in the magnitude range 3 ≤ MW ≤ 7.53.+The homogeneous SSA-GEM catalogue was then purged from fore- and aftershock sequences and seismic swarms, using the declustering algorithm introduced by Gardner and Knopoff (1974). The declustered SSA-GEM catalogue consists of 7,259 events out of the original 29,803 in the magnitude range 3 ≤ Mw ≤ 7.53.
  
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  • ssahara2016.txt
  • Last modified: 2017/11/23 11:06
  • by Valerio Poggi