The Philippine Institute of Volcanology and Seismology (PHIVOLCS) raised Alert Level 1 over the Taal volcano after recording 87 volcanic earthquakes within a 24-hour observation period ending 00:00 UTC, October 7. One of the quakes, which occurred at 07:54 LT, was…
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) raised the alert level of Bulusan Volcano, the southernmost volcano on Luzon Island in the Republic of the Philippines, from Alert Level 0 (normal) to Alert Level 1 (abnormal). The local government…
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) has recorded 10 volcanic earthquakes on April 14 and another 6 on April 15, 2016. The Alert Level remains at 1 – hazardous eruption is not imminent. The last eruption of this volcano took place in…
The Philippine Institute of Volcanology and Seismology has raised the alert status of Taal volcano from Alert Level 0 to Alert Level 1 (abnormal) on March 28, 2019. The last eruption of this volcano took place in 1977. Powerful pyroclastic flows and surges from…
Three phreatic eruptions took place at Mayon volcano, Philippines on March 12, 2019. The first at 07:10 UTC (15:10 local time), followed by two more at 07:18 and 07:34 UTC. These events generated light brown to grayish ash plume that rose 500 m (1 640 feet), 1 000 m…
Two phreatic eruption events were recorded at Mayon volcano, Philippines at 00:11 and 22:27 UTC on March 7, 2019. PHIVOLCS maintains Alert Level 2 over the volcano – moderate level of unrest. Mayon volcano’s seismic monitoring network recorded 6 volcanic…
Two phreatic eruption events were observed at 00:17 and 00:28 UTC (08:17 and 08:28 LT) on December 27, 2018. These events generated grayish to grayish white ash plume that rose 600 meters (2 000 feet) and 200 meters (650 feet) above the summit, respectively, before…
Two phreatic eruption events were observed at Mayon volcano, Philippines late November 25 into 26, 2018. Alert Level remains at 2. The public is reminded that sudden explosions, lava collapses, pyroclastic density currents or PDCs and ashfall can still occur and…
A phreatic eruption took place at Mayon volcano, Philippines at 04:34 UTC (12:34 local time) Sunday, July 1, 2018. A light gray ash column reached an altitude of about 500 m (1 640 feet) above the crater. Mayon’s seismic monitoring network did not detect any…
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) lowered the Alert Level for Mayon volcano from 3 to 2 on March 29, 2018. The lowering of the alert status from Alert Level 3 to Alert Level 2 signifies the cessation of eruptive activity and the…
