1. “Shimabara Erupted, Higo Impacted”
Of the roughly 15,000 killed by the Mount Unzen eruption, about 5000 were estimated to have been killed in the landslide that swept through Shimabara city. Another 5000 were estimated to have been killed by the ensuing tsunami when it reached Higo, across the bay from Shimabara.
The final 5000 were estimated to have been killed when the tsunami bounced back from Higo, recrossed the bay, and struck Shimabara. It did not go unnoticed that the eruption had occurred Mount Unzen, in the Shimabara Peninsula, but many deaths from the ensuing tsunami occurred in Higo, about 15 miles away across the Ariake Bay. That gave rise to a Japanese saying about things that happen in one place, yet impact those elsewhere: Shimabara erupted, Higo impacted.
_________________
Where Did We Find This Stuff? Some Sources and Further Reading
Atlantic, The, September, 1884 – The Volcanic Eruption of Krakatoa
Cracked – 6 Historical Tragedies That Were Way Worse Than You Thought
Devastating Disasters – Yellow River Flood, China, 1887 AD
Disaster History – Central China Flood, 1931
Encyclopedia Britannica – Aleppo Earthquake of 1138
Encyclopedia Britannica – Shaanxi Province Earthquake of 1556
Facts and Details – Yellow River
Flood List – Central China Flood, 1931
Huff Post – Death by Meteorite!
NASA Earth Observatory – Domes of Destruction
Science Daily, April 25th, 2008 – Volcanic Eruption of 1600 Caused Global Disruption
Smithsonian Magazine, July, 2002 – Blast From the Past
Wikipedia – 1792 Unzen Earthquake and Tsunami
Wikipedia – 1902 Eruption of Mount Pelee
Wikipedia – List of Natural Disasters by Death Toll
Winchester, Simon – Krakatoa: The Day the World Exploded, August 27, 1883 (2005)