Conversation so far:
when was the last time mt. mayon erupted
On December 26, 2018, Mayon caused two phereatic explosions
how active is mayon
Mayon is the most active volcano in the Philippines.
what kind of volcano is mayon
Mayon is a classic stratovolcano with a small central summit crater.

Question: what part of the philippines is the volcano in
Self-contained rewrite: what part of the philippines is mayon in