Note 2 — Chapter IV · —THE COST OF INTEMPERANCE.

“The earthquake at Lisbon.” This, the greatest of the frequent earthquakes at Lisbon, and one of the most remarkable that ever occurred anywhere, took place in 1775, and destroyed a great part of the city. The area affected was very extensive. The shock was felt on one side as far as the southern shore of Finland, and on the other it reached to Canada, an area of 7,500,000 square miles. The force required to move this must have been enormous, for suppose the thickness of the earth’s crust moved to have been only twenty miles, then 150,000,000 cubic miles of solid matter was moved. The sea wave caused by it rose to a height of sixty feet at Cadiz.