The famous Nyiragongo volcano, near the city of Goma suddenly became active on Saturday evening

Strong emanations of glowing light coming out of the crater were visible from Goma, 

Last year, one of the most dangerous volcanoes in Africa erupted without warning

The mountain is crowned by a rare, persistent lava lake constantly fed by churning magma below

They oozed from fractures on the volcano’s flanks toward the metropolis of Goma, 

leading to the deaths of at least 31 people, injuring 750 othersdisplacing thousands more

 Magma forcing its way through rock generates distinctive types of earthquake & deforms the land

 Some volcanoes are so active that they are always creating noticeable chaos

 a geophysicist at the U.S. Geological Survey’s Cascades Volcano Observatory who was not involved in the stud

There may be things we will never be able to forecast,” Montgomery-Brown said