volcano

Researchers who have been studying the volcano since 2015 say it was likely caused by seawater flowing into a chamber filled with magma.

Ecuador's Emergency Operations Committee said the eruption on Isabela Island didn't represent a risk to humans or to native local species.

Authorities on the Canary Islands declared an eruption that started in September officially finished following 10 days of no lava flows, seismic activity or significant sulfur dioxide emissions.

Indonesia's geological agency said it sees increasing activity that could trigger an avalanche of lava and searing gas, similar to the Dec. 4 eruption,

The Cumbre Vieja volcano has damaged hundreds of homes and forced more than 6,000 people to evacuate as lava raced across La Palma, part of the Spanish archipelago known as the Canary Islands.

The volcano, which had not erupted in nearly two decades, caused thousands to flee, many across the border to Rwanda. But the lava didn't appear to be flowing toward Goma, a city of nearly 2 million.

St. Vincent's National Emergency Management Organization announced Friday that the volcano had erupted amid ongoing attempts to evacuate nearby residents.

Indonesia, an archipelago of 270 million people, sits along the Pacific "Ring of Fire," which leaves the country prone to earthquakes, tsunamis and eruptions.

The volcano last erupted in 2018, destroying hundreds of homes and forcing the evacuation of thousands around Hawaii's Big Island.

The dramatic explosion of Popocatépetl, about 40 miles south of Mexico City, sent columns of ash and debris shooting into the sky.