LAUREL, Philippines, March 26, 2022 (BSS/AFP) - Thousands of people fled 
their homes near a Philippine volcano Saturday after an eruption sent ash and 
steam hundreds of metres into the sky.

Taal volcano, which sits in a picturesque lake south of Manila, exploded with 
a "short-lived" burst at 7:22 am (2322 GMT), the Philippine Institute of 
Volcanology and Seismology said in a statement. 

It warned further eruptions were possible, which it said could trigger 
dangerous, fast-moving volcanic flows of gas, ash and debris, as well as a 
tsunami. 

Residents in five fishing and farming settlements around the lake were 
ordered to leave their homes, in the third mass evacuation in as many years 
around one of the country's most active volcanoes.

"It rained mud," said Cornelia Pesigan, 25, who sought shelter at a school 
outside the seven-kilometre (4.3-mile) "danger zone".

"It smelled really bad and I had difficulty breathing," the mother-of-two 
added.

The initial eruption was followed by "nearly continuous phreatomagmatic 
activity" that sent plumes stretching 1,500 metres (4,900 feet) into the air, 
the seismological agency said, raising the alert level from two to three on a 
scale of zero to five.

A phreatomagmatic eruption happens when molten rock comes into contact with 
underground or surface water, said Princess Cosalan, a scientist at the 
agency, likening it to pouring "water on a hot pan".

Cosalan told AFP that ash and steam emissions had quietened in the hours 
after the initial burst, but said the institute's on-site sensors continued 
to detect volcanic earthquakes and another eruption was "possible".

The agency's chief, Renato Solidum, said the activity was weaker than in 
January 2020, when Taal shot ash 15 kilometres high and spewed red-hot lava, 
crushing scores of homes, killing livestock and sending tens of thousands 
into shelters.

"There is no threat beyond the... five villages," Solidum said.

More than 12,000 people live in the most vulnerable communities, according to 
the latest available official data.

Police have been deployed to stop people entering the high-risk zones, while 
aviation authorities warned airlines and pilots of potential hazards from 
volcanic ash in the atmosphere.

The Philippines is hit periodically by eruptions and earthquakes due to its 
location on the Pacific "Ring of Fire" -- a zone of intense seismic activity. 

Access to the volcano island, which was once home to a community of 
thousands, has been prohibited since the 2020 eruption.

Last July, the seismological agency raised the alert level to three after 
Taal burst to life again.

It belched sulphur dioxide for several days, creating a thick haze over the 
capital and surrounding provinces. 

The alert level was lowered back to two before Saturday's eruption.