The Mayon Volcano in Albay continued to show unrest over the past 24-hour period, registering lava flows, rockfall events, pyroclastic density currents and volcanic earthquakes, the Philippine Institute of Volcanology and Seismology said on Saturday.
The continuous weak repetitive pulse tremor that have been recorded since Tuesday, July 4, at 3:47 p.m. ceased on Friday, July 7 at approximately 12 p.m., PHIVOLCS said. The agency reiterated that the six-kilometer radius Permanent Danger Zone remain evacuated as this area may be affected by possible PDCs, lava flows, rockfalls, and other volcanic hazards.