superquake
Noun
Meaning
superquake (plural superquakes)
(seismology, geology, rare) An extremely destructive, large-scale quake, often an earthquake of such magnitude; megaseism; megaquake
Noun
superquake (plural superquakes)
(seismology, geology, rare) An extremely destructive, large-scale quake, often an earthquake of such magnitude; megaseism; megaquake