The Philippine Institute of Volcanology and Seismology (Phivolcs) said the country’s most active volcano, Mount Mayon, spewed grayish white ash plume that rose 500 to 600 meters above the crater on December 27 morning.
Philippines’ Mount Mayon erupted with ash plumes of up to 5 kilometers (3 miles) above the crater on January 24, forcing more than 61,000 people to evacuate.