What day of the week was June 3, 1991?

The day of the week June 3rd, 1991 fell on was a Monday.

Katia Krafft the French volcanologist (b. 1942) died on this day in 1991. As did Maurice Krafft the French volcanologist (b. 1946) , Takeshi Nagata the Japanese geophysicist (b. 1913) .

Mount Unzen erupts in Kyūshū the Japan, killing 43 people, all of them either researchers or journalists.