These figures highlight the earthquakes with the highest recorded magnitudes, not necessarily those that caused the greatest loss of life or destruction.
The Great Chilean Earthquake, also known as Gran Terremoto de Chile, remains the largest seismic event ever documented. The epicenter lay in Chile’s Bio‑Bio region, generating shaking that lasted roughly ten minutes and spawned a series of tsunamis across the Pacific.
In Chile, the quake killed about 1,600 people, injured 3,000, and left two million residents homeless. Tsunami waves also claimed over 200 lives along the coasts of Hawaii, Japan and the Philippines.
The event even triggered the eruption of Cordón Caulle volcano, adding to the damage.
Known as the Good Friday Earthquake, this event struck southern Alaska’s rugged coast. The intense shaking and land subsidence devastated Anchorage and surrounding communities.
A tsunami swept along the Pacific rim from Alaska to California, but the relatively sparse population of the region kept the death toll at 131.
This Indian Ocean earthquake off northern Sumatra’s coast triggered one of history’s deadliest tsunamis. The surge hit Indonesia, Thailand, Sri Lanka, India and other nations, wiping out entire coastal communities.
More than 230,000 people lost their lives, prompting a global overhaul of tsunami warning systems and evacuation protocols.
Near Honshu’s eastern coast, the quake’s six‑minute shaking unleashed a catastrophic tsunami that ravaged northeastern Japan. The disaster killed about 18,000 people and triggered the Fukushima nuclear plant’s meltdowns.
Tsunami waves reached as far as Hawaii, French Polynesia, the Galápagos Islands and South America’s western coast, reshaping Japan’s building codes and disaster‑preparedness strategies.
This remote event on the Kamchatka Peninsula produced a magnitude‑9 shock that limited the death toll to between 10,000 and 15,000 people due to the sparsely populated epicenter.
The tsunami struck the Aleutian Islands and inflicted significant damage on Hawaii, costing about $17 million. In Severo‑Kurilsk, three waves up to 18.3 meters high swept away a third of the town’s 6,000 residents, prompting a reconstruction on higher ground.
