MANILA – The Philippines said on May 3 that thousands of people have evacuated the area south of Manila after Mayon Volcano erupted, and the authorities advised the public to stay out of the 6km radius danger zone. The volcanology institute issued Alert Level 3 in its five-step scale as it reported “strombolian activity and short-lived lava fountaining” from one of the South-east Asian nation’s most active volcanoes. It warned of landslides and lava flows. Nearly 1,500 families are now staying in evacuation centres, according to the Department of Social Welfare and Development. Heavy ashfall blanketed several towns in Albay...