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Table 3 Probabilities of reaching critical thresholds at key locations in Martinique, according to Fig. 10

From: Volcanic hazard assessment for tephra fallout in Martinique

Location Encompassed Expected thickness
  area (km2) 5% probability 50% probability
OVSM 229 84 cm 2.5 cm
Bellefontaine powerplant 855 13 cm 4 mm
Fort-de-France international airport 2,827 2.5 cm <1 mm
Sainte-Anne 9,503 4 mm <1 mm
Castries (St Lucia) 25,445 1 mm <1 mm