Stromboli (Eolian Islands, Italy): Yesterday evening, activity at the volcano increased again significantly (after having dropped a bit during after the paroxysm on Wed 28 Aug): First, a lava flow from the NE vent area began again to descend onto the upper Sciara after around 21:35 local time. Then, at at 22h43:41 local time, a very strong explosion occurred, characterized as „major“ – this…