Taal had earlier emitted a huge plume of ash, triggering the mass evacuation of 8,000 people from the area.
Situated on an island in the middle of a lake, it is one of the world's smallest volcanoes and has recorded at least 34 eruptions in the past 450 years.
Taal Volcano is situated on Volcano Island and is listed as a Permanent Danger Zone, with permanent settlement on the island not recommended, however, approximately 53,697 people (10,131 families) and CHF 129 millions of infrastructure are within 10 kilometre radius and 2.81 million people within 30 kilometre distance (AHA Centre). Taal Volcano is among the most active volcanoes in the Philippines, with more than 30 reported eruptions. Last time Taal Volcano erupted in early January 2020 affecting more than 736,000 people in CALABARZON (Region IV-A), Central Luzon (Region III) and National Capital Region (NCR), and leading to an evacuation of more than 135,000 people, damage to infrastructure and livelihoods, and disruption of essential services, such as water supply and education.
An Alert Level 2 has been raised over Taal Volcano since 9 March 2021 due to increasing unrest, and the low-level background tremor has persisted since 8 April 2021. Taal Volcano Network has continued to record volcanic earthquakes and recently volcanic sulfur dioxide (SO2) gas emissions and steam-rich plumes rising up to 3,000 meters. On 28 June 2021, sulfur dioxide emission averaged at an all-time high of 14,326 tonnes/day and volcanic smog has been observed over the CALABARZON, the National Capital Region, and other parts of Luzon.
Sulfur dioxide gas emissions remain high, indicating that magma at the Taal Volcano is at a shallow level. Exposure to volcanic smog can irritate eyes, throat, and respiratory tract. People with pre-existing health conditions, the elderly, pregnant women, and children are the most vulnerable to its effects.
According to PHIVOLCS, at 3:16 PM local time on 1 July 2021, Taal Volcano main crater generated a short-lived dark phreatomagmatic plume of magma and water, 1 kilometre-high with no accompanying volcanic earthquake at the time.
Furthermore, short phreatomagmatic bursts and active upwelling of hot volcanic fluids at Taal Volcano were recorded on 2 July. If a strong eruption occurs, there could be pyroclastic density currents, which are clouds of hot gas, ash, and other volcanic debris. A volcanic tsunami is also possible since Taal Volcano is situated within Taal Lake.
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Answer:
Taal had earlier emitted a huge plume of ash, triggering the mass evacuation of 8,000 people from the area.
Situated on an island in the middle of a lake, it is one of the world's smallest volcanoes and has recorded at least 34 eruptions in the past 450 years.
Explanation:
TAAL VOLCANO
Taal Volcano is situated on Volcano Island and is listed as a Permanent Danger Zone, with permanent settlement on the island not recommended, however, approximately 53,697 people (10,131 families) and CHF 129 millions of infrastructure are within 10 kilometre radius and 2.81 million people within 30 kilometre distance (AHA Centre). Taal Volcano is among the most active volcanoes in the Philippines, with more than 30 reported eruptions. Last time Taal Volcano erupted in early January 2020 affecting more than 736,000 people in CALABARZON (Region IV-A), Central Luzon (Region III) and National Capital Region (NCR), and leading to an evacuation of more than 135,000 people, damage to infrastructure and livelihoods, and disruption of essential services, such as water supply and education.
An Alert Level 2 has been raised over Taal Volcano since 9 March 2021 due to increasing unrest, and the low-level background tremor has persisted since 8 April 2021. Taal Volcano Network has continued to record volcanic earthquakes and recently volcanic sulfur dioxide (SO2) gas emissions and steam-rich plumes rising up to 3,000 meters. On 28 June 2021, sulfur dioxide emission averaged at an all-time high of 14,326 tonnes/day and volcanic smog has been observed over the CALABARZON, the National Capital Region, and other parts of Luzon.
Sulfur dioxide gas emissions remain high, indicating that magma at the Taal Volcano is at a shallow level. Exposure to volcanic smog can irritate eyes, throat, and respiratory tract. People with pre-existing health conditions, the elderly, pregnant women, and children are the most vulnerable to its effects.
According to PHIVOLCS, at 3:16 PM local time on 1 July 2021, Taal Volcano main crater generated a short-lived dark phreatomagmatic plume of magma and water, 1 kilometre-high with no accompanying volcanic earthquake at the time.
Furthermore, short phreatomagmatic bursts and active upwelling of hot volcanic fluids at Taal Volcano were recorded on 2 July. If a strong eruption occurs, there could be pyroclastic density currents, which are clouds of hot gas, ash, and other volcanic debris. A volcanic tsunami is also possible since Taal Volcano is situated within Taal Lake.