The Philippine Institute of Volcanology and Seismology on Monday raised the alert level over the most active volcano on the southernmost tip of Luzon island due to "increasing unrest" that can lead to an eruption.

周一，菲律宾火山学和地震学研究所提高了吕宋岛最南端最活跃火山的警戒级别，原因是“不断增加的动荡”可能导致喷发。

The institute raised the alarm for the 2,460-meter Mayon volcano in Albay province, approximately 500 km southeast of Manila, to the second level in a five-level warning system, meaning that current unrest driven by shallow magmatic processes could eventually "lead to phreatic eruptions or even precede hazardous magmatic eruption."

该研究所将马尼拉东南约500公里处阿尔拜省2,460米的马荣火山的警报，提高到五级预警系统中的第二级，意味着目前由浅层岩浆过程驱动的动荡，最终可能“导致潜水喷发，甚至在危险的岩浆喷发之前。“

The institute recently monitored increased rockfall from the volcano's lava dome, indicating seismic growth. From April 1, the institute recorded 318 rockfall events and 26 volcanic earthquakes.

该研究所最近监测到，从火山熔岩穹丘上落下的岩石越来越多，这表明地震正在增加。从4月1日开始，该研究所记录了318次岩崩和26次火山地震。

The institute warned the people in the province to stay away from a 6-km radius danger zone and urged vigilance for explosions, rockfalls and landslides.

该研究所警告该省的人们远离6公里半径的危险区域，并敦促警惕爆炸、落石和山体滑坡。

It also urged civil aviation authorities to advise pilots to avoid flying close to the volcano's summit as ash from any sudden eruption can be hazardous to aircraft.

它还敦促民航当局建议飞行员避免在靠近火山山顶的地方飞行，因为任何突然喷发的火山灰都可能对飞机构成危险。

Mayon, a popular tourist destination due to its cone shape, is the country's most active volcano, having erupted more than 50 times in the last 400 years.

马荣火山是该国最活跃的火山，在过去的400年里喷发了50多次。

The Philippine archipelago straddles the Pacific "Ring of Fire" and is prone to earthquakes and volcanic eruptions.

菲律宾群岛横跨太平洋“火环”，容易发生地震和火山爆发。