active and inactive

• active volcano inactive volcano potentially active/dormant


  types of volcanoes according to activity
• active volcanoes


  These have eruptive histories or there has been a recorded eruption in historical times.
• mt. mayon


  most active volcano in the Philippines.
• 23


  how many volcanoes are currently active in the Philippines?
• 10,000 years


  In active volcanoes, dateable erupted materials confirm that they erupted within the last?
• mt. Mayon mt. Taal mt. Kanlaon mt. Bulusan


  four most active volcanoes in the Philippines
• mt. mayon


  the famous "perfect cone" signifies its structure as a stratovolcano
• 2018


  when was mt. mayon's last eruption?
• 52


  how many historical eruptions does mt mayon have?
• mt. taal


  Its last eruption was in 2020, with 34 historical eruptions.
• 2020


  when was mt taal's last eruption?
• 34


  how many historical eruptions does mt taal have?
• taal lake


  represents a collapsed caldera covering 234 km²
• mt. kanlaon


  It's the highest mountain in Visayas with several flank vents around the summit crater.
• 2016


  when was mt. kanlaon's last eruption?
• 30


  how many historical eruptions does mt. kanlaon have?
• mt bulusan


  It is part of the Irosin Caldera, a complex volcanic field spanning most of Sorsogon.
• 2017


  when was mt. bulusan's last eruption?
• 18


  how many historical eruptions does mt. bulusan have?
• inactive volcanoes


  These have no eruptive histories, are heavily weathered, and will never erupt again.
• 335


  how many inactive volcanoes did PHIVOLCS listed, with several being unnamed peaks?
• mount arayat


  hiking trails are well-known, and there is a rich history of folklore and superstition surrounding the mountain.
• seven lakes of laguna


  also known as the Seven Lakes of San Pablo.
• Calibato Palakpakin Muhikap Sampaloc Yambo Pandin Bunot


  Seven lakes in the Seven lakes of laguna
• potentially active volcanoes/dormant


  have no eruptive histories and no recent dateable materials, but are morphologically recent and in some instances present signs of activity or remnant heat.
• 26


  How many potentially active volcanoes did PHIVOLCS listed?
• mount apo


  It is the country's highest peak, which showcases sulfuric steam and hosts a geothermal plant.
• mount apo


  This volcano is considered as a national park
• stratovolcano


  what type of volcano is mount apo?
• mount talinis


  what is cuernos de negros also know as?
• cuernos de negros


  This range exhibits areas of geothermal alteration and steaming, and will soon host a geothermal plant.
• mt. isarog


  It's famous for its rich and unique biodiversity.
• camarines sur


  where is mt isarog located?
• stratovolcano


  what type of volcano is mt isarog?