What is interesting fact of Pinatubo?
The Pinatubo eruption on 15 June 1991 was the second largest volcanic eruption of the 20th century. Pinatubo is a complex of lava domes located 100 km NW of Manila city, Luzon Island, Philippines. Prior to the eruption, Pinatubo was a little known volcano and it had been dormant for 400 years.
Why is it called Mount Pinatubo?
To our knowledge, they do not have an oral tradition of a previous eruption of Pinatubo. In Tagalog and in Sambal, the word “pinatubo” means “to make grow,” so the name “Mount Pinatubo” might refer to a time when the mountain grew.
How was Mount Pinatubo formed?
It is a subduction-related volcano, formed by the Eurasian Plate sliding under the Philippine Mobile Belt along the Manila Trench to the west. Molten material related to the complex tectonics associated with the subducting slab, rises through the lithosphere and generates the volcanism typical of subduction.
What are the features of Mount Pinatubo?
The modern Pinatubo is a dome complex and stratovolcano made of dacite and andesite. This complex is surrounded by pyroclastic flow and lahar deposits from large explosive eruptions. These explosive eruptions have been clustered into 6-12 eruptive periods.
What type of mountain is Mount Pinatubo?
stratovolcano
Pinatubo is a stratovolcano on the island of Luzon. Its eruptive history is divided into two distinct parts. The first part of this history involves an ancestral volcano to Pinatubo. This period includes all eruptions to about 35 thousand years ago.
What type of eruption is Mount Pinatubo?
Pinatubo is a stratovolcano in the Philippines. June 12, 1991, it erupted, resulting in the second-largest eruption of the 20th century. The ash plume height reaching more than 40 km (28 mi) high and ejecting more than 10 km3 of magma, classifying it as plinian/ultra plinian eruption style and VEI 6 in eruption size.
What does Pinatubo mean in English?
• PINATUBO (noun) Meaning: A volcano on Luzon to the northwest of Manila; erupted in 1991 after 600 years of dormancy. Classified under: Nouns denoting spatial position.
What is an interesting fact about Mount Pinatubo?
Here are some facts about Mount Pinatubo. Mount Pinatubo is located in the Cabusilan Mountains on Luzon, an island in the Philippines. It as an active volcano and it is classified as a stratovolcano – with tall, steep sides formed from layers of volcanic ash, pumice and hardened lava.
What were some effects of Mount Pinatubo?
The volcano’s eruption also had significant global environmental effects. Mount Pinatubo ejected millions of tons of sulfur dioxide gas into the atmosphere, forming a cloud over the earth and decreasing average worldwide temperatures by almost 1 degree Fahrenheit for several years after the eruption.
Does Mount Pinatubo have a myth?
MT. PINATUBO MYTH. There are many myths in Pampangan myth that involve giants in Zambales hurling mountains and boulders across at one another. Other myths generally include Malyari (Kapampangan deity of the moon who lives in Mt. Pinatubo and is ruler of the eight rivers.) or Sinukuan (Kapampangan sun god of war and death who lived in Mount Arayat).
What was Mount Pinatubo most famous eruption?
Pinatubo is most notorious for its VEI -6 eruption on June 15, 1991, the second-largest terrestrial eruption of the 20th century after the 1912 eruption of Novarupta in Alaska. Complicating the eruption was the arrival of Typhoon Yunya, bringing a lethal mix of ash and rain to towns and cities surrounding the volcano.