Ring of Fire

Circum-Pacific seismic belt

The Ring of Fire is the horseshoe-shaped zone of intense volcanic and seismic activity encircling the Pacific Ocean, stretching from New Zealand through Indonesia, Japan, Alaska, and down the western Americas.

About 75 percent of the world's active volcanoes lie along this belt, and roughly 90 percent of earthquakes occur here.

The name comes from the concentration of volcanic eruptions that appear to trace a fiery ring around the Pacific basin. (Lowercase ring of fire describes any circular flame pattern or the drinking game.)

Opposites
tectonic setting

Ring of Firemid-ocean ridge

Submarine volcanic mountain range

East African Rift · hotspot volcanism

geological stability

Ring of FireCanadian Shield

Ancient exposed continental crust

geographic location

Ring of FireGulf of Mexico

Partially enclosed Atlantic basin

Mediterranean Sea

Family

fire, ring, fiery, ringing, fireplace, ringed, ringer, fireball, fireman

Familiarity
Top 200,000
Profile
Known to kids · Timeless · Concrete · Everyday, not technical · Rated G