Eruption at Costa Rica's Turrialba volcano

Eruption at Costa Rica's Turrialba volcano rains ash on four provinces, prompts evacuations

Don't miss
Ubinas volcano erupts, emergency evacuations may be ordered
Chaparrastique volcano ash burst prompts evacuations in El Salvador
Supervolcano not responsible for Neanderthals' end

Friday, October 31, 2014, 1:28 PM - A volcanic eruption has rained ash over parts of central Costa Rica and prompted authorities to evacuate some communities.

Authorities and scientists are on alert after the overnight explosion at the Turrialba volcano.

SEE ALSO: Hawaiian high school students come up with plan to protect power polls from lava, and it works!

Volcanologist Gino Gonzalez said Thursday that the volcano had been rumbling and producing seismic activity since the previous evening.

He said the explosion caused the side of the crater to collapse, and ashfall was recorded in four provinces.

Turrialba is located about 71 kilometres east of the capital, San Jose.