Destruction of Lisbon in Earthquake, January 1756 as imagined and Irish Tsunamis 1755-1761. Thanks Richard Arnopp. http://www.politics.ie/forum/history/65636-1755-1761-tsunamis-ireland.html 1st November 1755, … Continue reading Destruction of Lisbon in Earthquake, January 1756 as imagined and Irish Tsunamis 1755-1761.