This is Mount Pinatubo, an active stratovolcano located at the tri-point of Zambales, Tarlac and Pampanga. It had remained dormant for around 600 years until that tragic day on June 15, 1991, when ...

The crater lake emerged after Mt. Pinatubo erupted on June 15, 1991. The volcano lies within the 15,998 hectares covered by Certificate of Ancestral Domain Title (CADT) R03-BOT-0708-073.

The highest volcanic column measured on Earth, from Mount Pinatubo in 1991, rose only 22 miles. But that was above the troposphere, or the lowest of Earth’s atmospheric layers, and “it’s ...

Damage from volcanic ash at Clark Air Force Base in the Philippines after the June 15, 1991, eruption of Mount Pinatubo. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of ...

The volcanic crater lake attracts thousands of visitors each year. Those wanting to enjoy the deepest lake in the U.S. will need to schedule a visit soon, before access closes for more than two years.

An animation of the Mount Pinatubo eruption of 1991 in the Philippines and its effect on the global climate. The eruption caused sulphur dioxide and ash particles to be ejected into the atmosphere.

An animation of the Mount Pinatubo eruption of 1991 in the Philippines and its effect on the global climate. The eruption caused sulphur dioxide and ash particles to be ejected into the atmosphere.