Philippine seismologists declare Alert Level 1 for Luzon Island volcano . The area immediately surrounding the Bulusan Volcano is mostly rural . Mount Bulusan erupted twice in about 20 minutes . Nearby villagers warned to stay out of `` permanent danger zone ''
Philippine seismologists declare Alert Level 1 for Luzon Island volcano . Mount Bulusan erupted twice in about 20 minutes . Nearby villagers warned to stay out of `` permanent danger zone ''