Explosions from Mount Etna, Europe's largest active volcano, sent lava rocks flying into the air and left orange streams oozing down the slopes.
Etna is the largest of Italy's three active volcanoes which also include Stromboli, on the Sicilian island of the same name, and Mt Vesuvius near Naples.
Reunion is situated in the Indian Ocean, east of Africa and Madagascar.
New Zealand authorities filed safety violation charges on Monday against 10 organisations and three individuals after a volcanic eruption at White Island last year killed 22 people.
The volcano in North Sumatra province was shooting smoke and ash more than 1,000 meters (3,280 feet) into the air and hot ash clouds travelled one kilometre (0.6 mile) south east, Indonesia’s Volcanology and Geological Hazard Mitigation Centre said.
Rumbling Mount Sinabung on Indonesia’s Sumatra island erupted Monday, sending a column of volcanic materials as high as 5,000 metres into the sky.
The site of the Roman city of Pompeii - destroyed by the eruption of the volcano Mount Vesuvius in 79 AD (CE) - is returning from lockdown in expanded form.
Indonesia's Mount Merapi volcano erupted spewing a plume of ash above Java on Tuesday morning, March 3.
The latest footage shows houses and streets covered in ash.
Clouds of ash travelled 100 kilometres.
Thousands flee Taal volcano eruption in Philippines as ash shuts Manila airport
The Taal volcano in Batangas province near Manila threw steam, ashes and pebbles up to 9 miles into the sky.
One more person died in an Australian hospital as recovery teams continued to search waters near White Island
A 2017 earthquake highlighted just how difficult it can be to manage an emergency on the island. That night about 20,000 people — locals and tourists — came to the port to be evacuated but there were not enough ferries.
A volcano in southern Japan erupted on Friday (September 20) morning, sending plumes of ash and gas over 2,500 metres into the air.