According to scientists, it's the silent, sleepy volcanos we need to watch out for, the kinds of massive magma calderas building pressure for centuries at a time.
Here we report on swarms of high-frequency earthquakes that accompany otherwise silent slips on Kīlauea volcano, Hawaii.
Few people have taken up the offer so far, nor are they likely to while the volcano remains silent.
"If someone is speaking, a certain security remains; if everyone remains silent, then when the volcano erupts, no one can control it.
We look at the journeys of pauses, how they are infused with the energy of what has just happened, then move to a moment of transformation, so the silent moment, like a volcano, then erupts into speech.
The volcano had been silent beforehand, and the island's residents live in dread of another such ominous hush.
Besaki was on the flank of the mountain, only 2.5 miles from the crater of the volcano, which had been silent for a century.
True volcano addicts watch in silent awe, then retire to their room at the nearby Tilajari Resort to celebrate with an ice-cold beer and plan which of the planet's smokers to head to next year.
I'd strongly argue that Iceland's volcanoes, whether erupting or silent, are some of the most beautiful, scientifically enthralling objects in the world.
It was as if the volcano and I were tucked in together under the same silent, thick blanket of mist.
