After being dormant for a century, it erupted violently in 1965 and has been erupting continuously since then.
Since 1933, Dukono has been erupting continuously until the present.
And there were continuously erupting volcanoes on Io - so it was reasonable to expect weaker activity on the world next door.
It has been erupting nearly continuously for over 800 years, although it can usually be approached safely.
The borehole Leppalúði on the way to the Gufudalur valley erupts continuously, reaching a height of 10-12 meters.
This flux is comparable with the eruption rates of many continuously erupting basaltic and andesitic volcanoes, and is not obviously implausible.
The best known feature within the geothermal area is Old Perpetual, which was once Oregon's only continuously erupting geyser.
Strombolian eruptions are a type of volcanic eruption, named after the volcano Stromboli, which has been erupting continuously for centuries.
Electrical fires erupted continuously, all around Shriver.
These teeth grow or erupt continuously.