By the afternoon of September 12th it was upgraded to an official tropical depression.Track of Hurricane ManuelMeanwhile the disturbance in Pacific moved slowly westward and by the morning of 13th was upgraded to a tropical depression. At about noon of the 13th both storms were upgraded to ...
Soufriere Hills Volcano, Montserrat, West Indies, has been erupting since 1995. The current eruption has produced numerous dome and column collapse pyroclastic flows, and many explosions with a Volcanic Explosivity Index (VEI) of up to 3.;This thesis involves the investigation of two issues ...