Articles tagged "taal"

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Rising trend of SO2 emission at Taal volcano, Philippines

The first measurement of volcanic sulfur dioxide or SO2 flux from the Taal Main Crater on August 19, 2021, totaled 15 347 tonnes/day. This marks a rising trend in volcanic SO2 degassing since August 13, with the short-term average from then until present measured at...

August 20, 2021

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Short-lived phreatomagmatic eruption at Taal volcano, Alert Level remains at 3 (Magmatic Unrest), Philippines

A short-lived phreatomagmatic eruption took place at Taal's Main Crater at 21:18 UTC on July 6, 2021 (05:18 LT, July 7), generating a grayish plume that rose 300 m (985 feet) before drifting southeast. On July 4, sulfur dioxide (SO2) gas emission reached an...

July 07, 2021

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Unprecedented high volcanic SO2 degassing at Taal volcano, Philippines

The highest levels of volcanic sulfur dioxide or SO2 gas emission were recorded today, July 4, 2021, at an average of 22 628 tonnes/day -- representing the highest ever recorded over Taal, PHIVOLCS reports. The previous record was set on June 28, 2021, with 14 326...

July 04, 2021

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Phreatomagmatic eruption at Taal volcano, Alert Level raised to 3, Philippines

A phreatomagmatic eruption took place at Taal volcano, Philippines at 07:16 UTC (15:16 LT) on July 1, 2021, generating a short-lived dark plume up to 1 km (3 300 feet). Anomalously high volcanic SO2 gas emission preceded the eruption, averaging 14 241 tonnes/day and...

July 01, 2021

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Highest ever recorded SO2 emission over Taal, adverse effects reported, Philippines

High levels of volcanic sulfur dioxide or SO2 gas emissions and tall, steam-rich plumes have continued to be produced from the Taal Main Crater since this past weekend, PHIVOLCS reported on Tuesday, June 29, 2021. Unprecedented SO2 emissions were recorded on June...

June 29, 2021

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Taal Volcano Advisory: Vog observed over Taal Caldera, pronounced haze over the caldera region

Volcanic smog or vog has been observed over Taal Caldera resulting from continued volcanic SO2 gas emission from the Main Crater. High levels of volcanic sulfur dioxide or SO2 gas emissions and steam-rich plumes that rose as much as 3 km (9 842 feet) high have been...

June 28, 2021

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Lahar advisory for Taal and Pinatubo volcanoes, Philippines

Due to potentially high-volume rainfall produced by Tropical Storm "Choi-wan" -- known as Dante in the Philippines" -- and its trajectory, DOST-PHIVOLCS has issued lahar advisories for Taal and Pinatubo volcanoes on June 2, 2021. Based on DOST-PAGASA...

June 02, 2021

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Persistent magmatic activity at shallow depths beneath Taal volcano, Philippines

In 24 hours to 00:00 UTC on April 14, the Taal Volcano Network recorded 383 volcanic earthquakes, including 238 episodes of volcanic tremor with durations of 1 to 12 minutes, 143 low-frequency volcanic earthquakes, and low-level background tremor that started at...

April 14, 2021

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Elevated unrest continues at Taal volcano with 212 earthquakes in 24 hours, Philippines

Alert Level 2 remains in place over Taal volcano, Philippines, as of Wednesday, March 31, 2021. At this level, sudden phreatic explosions, minor ashfalls, volcanic tremors, and lethal accumulations of volcanic gas may threaten areas within the volcano. In 24 hours...

March 31, 2021

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Increased possibility of magmatic eruption at Taal volcano, Philippines

There is an increasing possibility of magmatic eruption at Taal volcano, PHIVOLCS warned on March 24, 2021. A total of 2 015 volcanic tremors, 734 low-frequency volcanic earthquakes, and 18 hybrid earthquake events have been recorded by the Taal Volcano Network...

March 24, 2021

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242 earthquakes in 24 hours, high-temperature volcanic gases at Taal volcano, Philippines

In 24 hours to 00:00 UTC on March 15, the Taal Volcano Network recorded 252 volcanic earthquakes, including 17 episodes of volcanic tremor with durations of 1 to 4 minutes and 5 hybrid events, PHIVOLCS reports. During the same period, activity at the Main Crater...

March 15, 2021

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Taal volcano alert status raised to Alert Level 2 (increasing unrest), Philippines

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) has raised the alert status of Taal volcano from Alert Level 1 (low level of unrest) to Alert Level 2 (increasing unrest) on March 9, 2021. Since February 13, 2021, the volcano has been exhibiting...

March 09, 2021

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Increased seismic activity at Taal volcano, Philippines

In 24 hours to 00:00 UTC on February 26, the Taal Volcano Network recorded 113 volcanic tremor episodes with durations between 1 and 34 minutes, PHIVOLCS said in its latest bulletin for the volcano. The Alert Level remains at 1 (Abnormal) -- sudden steam-driven or...

February 26, 2021

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Forced evacuation of communities near Taal volcano, Philippines

Philippine disaster response officials have ordered the evacuation of residents living near Taal volcano on February 16, 2021, after continued increased activity at the volcano. Taal erupted in January 2020 for the first time in decades, ejecting volcanic ash up to...

February 16, 2021

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Increased seismic activity and Main Crater Lake changes at Taal volcano, Philippines

A series of 50 relatively weak tremor episodes were recorded at Taal volcano, Philippines from 05:00 to 15:00 LT on Monday, February 15, 2021 (21:00 UTC on February 14 to 07:00 UTC on February 17). There is an increased possibility of sudden steam-driven or phreatic...

February 15, 2021

taal volcano jan 24 2020

Taal volcano alert down to level 3, PHIVOLCS warns the threat of a dangerous explosion is not over, Philippines

Taal Volcano in Batangas province, Philippines, was downgraded from Alert Level 4 to 3 on Sunday morning, January 26, 2020-- two weeks after its devastating ash eruption on January 12. However, PHIVOLCS warned that this does not indicate that the threat of a...

January 27, 2020

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Big cracks form around Taal volcano after major eruption, Philippines

Big cracks have formed around Taal volcano after intense activity started on January 12, 2020, damaging properties and ripping up roads. Coupled with intense seismic activity, it suggests a hazardous explosive eruption is possible within hours to days. Alert Level...

January 21, 2020

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Taal volcano: 104 377 people still in evacuation shelters, intense seismicity continues, Alert Level 4

More than 200 000 people have been affected since the Taal volcano started erupting on January 12, 2020. The Alert Level 4 remains in effect - hazardous explosive eruption is possible within hours to days. The eruption affected a total of 203 763 people in Batangas,...

January 19, 2020

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Taal continues emitting steam as cracks widen, hazardous eruption imminent, Philippines

Taal volcano continues emitting steam as fissures identified in barangays of Lemery, Agoncillo, Talisay, and San Nicolas in Batangas Province widen, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported on Friday, January 17, 2020. Alert Level 4...

January 17, 2020

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Taal: Multiple new fissures reported, total evacuation within 14 km (8.6 miles), Philippines

Multiple new fissures (cracks) were observed around Taal volcano on January 14, 2020, two days after intense unrest began. Fissures, accompanied by intense seismicity activity, are an indication of an imminent explosive eruption, PHIVOLCS warns. The agency strongly...

January 14, 2020

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Powerful eruption at Taal volcano, volcanic ash to 16.7 km (55 000 feet) a.s.l., Philippines

Taal volcano in the Philippines started erupting at 06:04 UTC on January 12, 2020, for the first time since 1977. The volcanic ash cloud is reaching up to 16.7 km (55 000 feet) above sea level, according to data provided by the Tokyo VAAC. PHIVOLCS said it strongly...

January 12, 2020

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Alert Level 1 raised over Taal volcano, Philippines

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...

October 07, 2019

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Earthquakes at Taal volcano, increase in water temperature, Philippines

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...

April 16, 2019

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Increased activity at Taal volcano, alert level raised, Philippines

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...

March 29, 2019

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Increased volcanic activity worldwide in late January 2013

Kamchatka's volcanoes continued with ongoing eruptions. KVERT reports that there are currently seven active volcanoes (orange alert) - Kizimen, Karymski, Shiveluch and Plosky Tolbachik at orange level and Bezymianny, Gorely and Klyuchevskoy at yellow level....

January 23, 2013

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11 earthquakes for the past 24 hours at Bulusan volcano

The seismic network at Bulusan Volcano (12.7667°N, 124.0500°E) detected a total of eleven (11) volcanic earthquakes for the past 24 hours. Steaming activity at the active vents ranged from wispy to moderate with white steam drifting to the southwest...

May 14, 2011

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Building volcanic activities seen worldwide

Increased seismicity and higher temperatures at the summit crater of smaller Lokon-Empung volcano in Indonesia was followed by a stream-driven explosion that shattered old rock at the summit of the volcano. There was also 16 quakes recorded after the ash

February 23, 2011

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16 quakes recorded around Bulusan after ash explosion

At least 16 volcanic quakes were recorded around restive Bulusan Volcano in Sorsogon, less than 24 hours after its latest ash explosion. The Philippine Institute of Volcanology and Seismology also reported ash deposits in many areas in Sorsogon following Monday's

February 22, 2011