Environment

A Volcano Just Erupted in Indonesia Just Days After Devastating Earthquake And Tsunami


Only days after a devastating earthquake and tsunami struck the Indonesian island of Sulawesi – killing at least 1,347 people – survivors now have another powerful force of nature to reckon with.

 

Months of increased activity at the Mount Soputan volcano on Sulawesi culminated in an eruption this morning, producing an ash column estimated to extend as high as 4,000 metres (over 13,000 ft) into the sky.

Officials at the Ministry of Energy and Mineral Resources immediately issued a Volcano Observatory Notice for Aviation (VONA) updating the aviation colour code to Orange, having raised it to Yellow (from Unassigned) only hours before.

Prior to the eruption, authorities at MAGMA Indonesia (Multiplatform Application for Geohazard Mitigation and Assessment) issued a statement explaining that both thermal and seismic activity at the volcano had increased in recent weeks.

Readings from a thermal camera indicated the presence of high temperature lava near the top of Soputan, and seismic activity had jumped from approximately two recorded seismic events per day during September to 101 recorded quakes on Tuesday.

 

The volcano erupted only hours after this statement was released, warning of the potential for eruption, and increasing the activity status of the volcano to Level III (Standby).

However, so far it’s too early to say how significant or dangerous the eruption is going to be.

At present, the VONA indicates that eruption and ash emission is continuing, with the ash cloud moving in a north-westerly direction.

Authorities are warning people keep outside a general 4 km (2.5 miles) radius of the summit, and up to 6.5 kilometres (about 4 miles) away in the region to the immediate south-west of the volcano to avoid ash clouds and, potentially, lava flows.

Communities living around Soputan and anyone in the immediate vicinity are advised to use face masks to cover their nose and mouth, to mitigate respiratory problems in the event of ash clouds.

We won’t know how serious the danger is of this eruption until authorities and volcanologists have more of a chance to assess the situation, but for now officials are taking no chances.

And to those wondering whether the recent devastating earthquake and this volcano eruption were related, the simple is answer is that we can’t really know for sure.

“The ability of earthquakes to trigger volcanic eruptions is still heavily debated, and at present, there’s not enough convincing evidence to link the two,” journalist and volcanology expert Robin George Andrews explains over at Forbes.

“You can’t just link the two because they happened, or are happening, contemporaneously.”

 





Source link

Products You May Like

Articles You May Like

Incredible ‘Lost World’ of Underwater Volcanoes Discovered Deep in The Ocean
Mount Vesuvius May Have Killed People by Vaporising Their Blood And Exploding Heads From The Inside
Google Spent Months Hiding a Security Breach Affecting The Data of Google+ Users
Russian And US Astronauts Emergency Land After Failed Launch to Space Station
Terrifying Early Videos From The Ground Show Just How Destructive Hurricane Michael Has Become

Leave a Reply

Your email address will not be published. Required fields are marked *