June 15, 1991 – The Mount Pinatubo Eruption

June 15, 1991 – The Mount Pinatubo Eruption

The largest volcanic eruption in the last 100 years, and the second-largest eruption of the 20th century, occurred on June 15, 1991. Mount Pinatubo, a stratovolcano located in the Luzon Volcanic Arc, has been an active volcanic site for over a million years. It has...