中新社马尼拉3月29日电 (记者 关向东)菲律宾火山地震研究所(PHIVOLCS)29日发布通告，吕宋岛八打雁省塔尔湖的塔尔(Taal)火山主火山口从28日上午9时半起，24小时内引发8次由火山岩浆运动或喷发引起的火山地震，包括一次持续5分钟的火山震颤和7次低频火山地震。
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通告称，26日上午，塔尔火山曾小规模喷发蒸气，火山灰与蒸汽喷到1500米高空，同时伴有地震活动。28日上午塔尔火山主火山口先后三次蒸气岩浆喷发，火山灰与气体上升形成了一个高达2400米的蒸气岩浆羽流。连日来，塔尔火山每天喷发的二氧化硫约4273吨。
目前，PHIVOLCS已将塔尔火山警戒级别提高至3级，警告火山口内活跃的岩浆可能会强烈喷发，存在出现火山碎屑密度流风险。建议居民从塔尔火山岛及附近的高风险村庄疏散、撤离，禁止塔尔湖的所有活动。提醒民航当局建议飞行员避免在火山附近飞行，因旋转的火山灰、岩石和火山碎屑密度流，可能会给飞机带去不良影响。
PHIVOLCS表示将全天候密切关注塔尔火山的状态，及时通告相关情况。
菲律宾国家减灾委员会(NDRRMC)29日通报，截至目前塔尔火山地区有1142个家庭3771人住进17个疏散中心，另有265个家庭1203人疏散到八打雁省的朋友和亲戚家。
据菲新社报道，菲律宾副众议长维尔玛·桑托斯·雷克托(Vilma Santos-Recto)29日提议设立塔尔火山恢复和发展委员会，设立一个500亿比索的恢复和发展基金，向受影响的个人和家庭提供即时救济。
塔尔火山距离菲首都马尼拉约50公里，是菲律宾最活跃的火山之一。自1572年有记录以来，塔尔火山有33次火山爆发，其中1911年的爆发导致逾千人死亡。该火山上一次喷发是2020年1月12日，火山灰喷发最高达10至15公里，持续喷发逾10天。当时火山重灾区八打雁省有100万灾民被迫离开家园。据记载，1754年塔尔火山喷发时间曾长达7个月。
菲律宾位于环太平洋火山地震带，地震和火山时常发生。
Manila, March 29 (Xinhua) -- The Philippine Institute of Volcanology and Seismology (PHIVOLCS) issued a notice on March 29 that the main crater of Taal (Taal) volcano in Lake Taal, Luzon province, triggered eight volcanic earthquakes caused by volcanic magma movement or eruption in 24 hours from 9:30 a.m. on March 28, including a volcanic tremor lasting five minutes and seven low-frequency volcanic earthquakes.
The notice said that on the morning of the 26th, the Tal volcano had a small-scale steam eruption, ash and steam sprayed to a height of 1500 meters, accompanied by seismic activity. 28th morning Tal volcano main crater has three steam magma eruptions, ash and gas rose to form a plume of steam magma up to 2400 meters. Over the past few days, the Tal volcano has been emitting about 4,273 tons of sulfur dioxide per day.
Currently, PHIVOLCS has raised the alert level for Tal Volcano to Level 3, warning that active magma within the crater may erupt strongly and that there is a risk of a volcanic debris density flow. Residents are advised to evacuate and evacuate from the volcanic island of Thar and nearby high-risk villages, and all activities at Thar Lake are prohibited. Civil aviation authorities are reminded to advise pilots to avoid flying in the vicinity of the volcano due to swirling ash, rock and volcanic debris density flows, which may bring adverse effects to aircraft.
PHIVOLCS said it will closely monitor the status of the Tal volcano around the clock and inform the situation in a timely manner.
The Philippine National Disaster Risk Reduction Council (NDRRMC) informed on the 29th that as of now there are 1,142 families with 3,771 people staying in 17 evacuation centers in the Tal Volcano area, and another 265 families with 1,203 people evacuated to friends and relatives in Patagonia province.
Philippine Vice Speaker of the House Vilma Santos-Recto (Vilma Santos-Recto) proposed the establishment of the Tal Volcano Recovery and Development Committee on the 29th, setting up a 50 billion peso recovery and development fund to provide immediate relief to affected individuals and families, according to the Philippine News Agency.
Located about 50 kilometers from the Philippine capital Manila, Tal Volcano is one of the most active volcanoes in the Philippines. Since records began in 1572, Tal Volcano has had 33 eruptions, including an eruption in 1911 that killed more than 1,000 people. The volcano last erupted on Jan. 12, 2020, with ash eruptions of up to 10 to 15 kilometers that lasted for more than 10 days. At that time, one million people were forced to leave their homes in the volcano's hardest-hit province of Patagonia. The eruption of the Tal volcano in 1754 was recorded to have lasted for seven months.
The Philippines is located in the Pacific Rim Volcanic Seismic Zone, where earthquakes and volcanoes occur frequently.
