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.
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.
Mount Mazama has had one major eruption, which occurred around 7,700 years ago and led to the collapse of the volcano's summit, forming what is now known as Crater Lake in Oregon, USA.
It is said to have erupted many times, but the most famous eruption was on May 18, 1980, which took out most of the forest around it.
Eyjafjallajokull has erupted 4 times in the last 100-200 years. It last erupted on April 15, 2010 :)
Mauna Kea has erupted at least three times in the past 10,000 years. The most recent known eruption occurred about 4,600 years ago. However, Mauna Kea is considered dormant, not extinct, meaning it could potentially erupt again in the future.
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.
Mount Pinatubo erupted several times, with its most significant eruption occurring from June 7 to September 2, 1991. This eruption was one of the largest of the 20th century and had a profound impact on the global climate. Prior to 1991, Pinatubo had smaller eruptions recorded in the 16th century and in 1981. Overall, the volcano has had numerous minor eruptions throughout its history.
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 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.