Mount Pinatubo erupted only once in recorded history, on June 15, 1991. It was one of the most powerful volcanic eruptions of the 20th century.
Mount Pinatubo erupted once in modern history, in June 1991. This eruption was a significant event, releasing a vast amount of volcanic ash and gases into the atmosphere, which had global climatic effects.
well many people were killed and there were huge consequences. lots of fundraising
In the past 100 years Mount Pinatubo has had many eruptions. However, all of those were part of a relatively brief period of activity in 1991 leading up to and immediately following the cataclysmic eruption on June 15.
it has erupted 10-20 times
It's difficult to predict eruptions as records are not aways kept, or accurate. Mount Pinatubo is believed to have first erupted 17,000 years ago with successive eruptions throughout the years. Major eruptions have been identified at 9,000, 6,000, 5,000, 3,900, 2,300 and 450 years ago. There may have been many more minor eruptions. The last major eruption was in 1990/1991. See related link for more information.
=it has erupted 50 times=
29 times
Cleveland has erupted at least 22 times in the last 230 years.
It has erupted 15 times sice 1885 according to wikipedia
Mount Pinatubo changed the earth by destroyong many villages on the island of luzan.
Mount Pinatubo had LATERAL eruption. It means, generally volcano erupts at its highest peak where its vent finds an opening, but mount Pinatubo got a weak side and therefore it erupted laterally.