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At 11:51 AM yesterday, one (1) lava-collapse fed pyroclastic density current or PDC event on Miisi Gully occurred that produced a 1250 meter-high ash cloud that drifted southwest. This was succeeded by two (2) more PDC events on the Basud Gully that laste...
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Kanlaon Volcano's seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Wispy to moderate emission of white steam-laden plumes that rose 300 meters from the summit before drifting southwest was observed during times whe...
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Bulusan Volcano’s seismic monitoring network recorded three (3) volcanic earthquakes during the past 24 hours. Weak emission of white steam-laden plumes was observed. Precise leveling data obtained on November 20 – 29, 2017 indicated a slight deflatio...
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Beginning 7:50 last night, energetic lava effusion with sporadic lava fountaining events and generation of lava-collapse fed pyroclastic density currents or PDCs or “uson” occurred until 11:06 PM. Although the upper slopes were heavily obscured, the s...
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Kanlaon Volcano's seismic monitoring network recorded three (3) volcanic earthquakes during the past 24 hours. Moderate emission of white steam-laden plumes that rose 400 meters from the summit before drifting northwest and southwest was observed during t...
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Bulusan Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Precise leveling data obtained on November 20 – 29...
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Kanlaon Volcano's seismic monitoring network recorded four (4) volcanic earthquakes during the past 24 hours. Moderate emission of white steam-laden plumes that rose 400 meters from the summit before drifting southwest was observed during times when the c...
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Bulusan Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Precise leveling data obtained on November 20 – ...
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Between 05:36 AM yesterday to 07:47 PM last night, four (4) episodes of sporadic lava fountaining from the summit crater lasting thirty-six (36) minutes to fifty-seven (57) minutes occurred. The events fed lava flows on the Mi-isi and Bonga Gullies, spray...
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Between 06:22 PM yesterday to 01:40 AM this morning, two (2) episodes of sporadic lava fountaining from the summit crater lasting twenty-three (23) minutes and fifty-five (55) minutes occurred. The events fed lava flows on the Mi-isi and Bonga Gullies, sp...
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Kanlaon Volcano's seismic monitoring network recorded five (5) volcanic earthquakes during the past 24 hours. Moderate emission of white steam-laden plumes that rose 500 meters from the summit before drifting southwest was observed during times when the c...
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Bulusan Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Precise leveling data obtained on November 20 – ...
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Heavy rains over the Province of Albay brought about by the tail-end of a cold front have increased the dangers of syn-eruption lahars on major channels draining the Mayon Volcano edifice that have been deposited with thick pyroclastic density current or ...
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Bulusan Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Precise leveling data obtained on November 20 – 29...
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Kanlaon Volcano's seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Ground deformation data from continuous GPS measuremen...
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Between 06:26 AM to 01:40 PM yesterday, three (3) episodes of sporadic lava fountaining from the summit crater lasting twenty-four (24) minutes to forty (40) minutes occurred. The lava fountains generated ash plumes that reached 3 kilometers above the cra...
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Between 06:11 AM yesterday to 02:31 AM this morning, seven (7) episodes of intense but sporadic lava fountaining from the summit crater lasting twenty six (26) minutes to fifty-seven (57) minutes occurred. The lava fountains reached 150 meters to 500 mete...
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Kanlaon Volcano's seismic monitoring network recorded three (3) volcanic earthquakes during the past 24 hours. Weak to moderate emission of white steam-laden plumes that rose 200 meters to 800 meters from the summit before drifting southwest and northwest...
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Bulusan Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Precise leveling data obtained on November 20 – 2...
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At 12:43 PM yesterday, a dense, five-kilometer tall eruption column was generated by a short-lived phreatomagmatic eruption at Mayon Volcano that lasted eight (8) minutes based on the seismic record. The event generated pyroclastic density currents or PDC...