Home / Editor's Pick /

WATCH: Spectacular volcanic lightning

11:00
4 June 2023

A dirty thunderstorm
WATCH: Spectacular volcanic lightning

A rare moment was captured on video as the Fuego volcano in Guatemala shot ash and powerful lightning bolts into the sky.

During the eruption of the Fuego volcano, lightning discharged from the ash cloud from the erupting volcano, known as a dirty thunderstorm.

Volcanic lightning is generated by the friction of different sized ash particles, rock and other materials collide and create static electricity.

When the electrical charge is big enough, particularly during large eruptions with towering columns of ash, it produces lightning.

Stratovolcanoes are more likely to experience explosive eruptions.Stratovolcanoes are more likely to experience explosive eruptions.

However instead of lightning coming from clouds as we are familiar with in storms, it comes from the volcano itself - in this case a stratovolcano.

Research shows that approximately 35% of volcanic eruptions are accompanied by lightning. It also recently occurred during a volcanic eruption on the Canary Island of La Palma in 2021.

A volcanologist with the U.S. Geological Survey's Cascades Volcano Observatory also stated that the sight of volcanic lightning can aid as a monitoring tool, given the fast detection of lightning in technology.

Weather & Radar editorial team
More on the topic
Tuesday 1 July 2025

Captured by you

June in pictures
Thursday 26 June 2025

National parks and coasts

Isolated wind warnings in places
Friday 27 June 2025

Noctilucent clouds

Season of the shimmering clouds
All weather news
This might also interest you
Friday 20 June 2025

Breakfast brief

More cloud cover, remaining widely warm
Sunday 29 June 2025

Your weather - Your shots

Colourful and stormy skylines
Friday 27 June 2025

Breakfast brief

Rain for some, heat returns elsewhere
All articles
Weather & Radar

www.weatherandradar.ie

facebooktwitteryouTubeContact uslinkList
Privacy Policy | Legal info | Accessibility statement