Significant earthquakes of 1980

August 18, 1980 Earthquake: W, Guayaquil, Ecuador

August 18, 1980 · M5.6 · 8 deaths · $5 million

A magnitude 5.6 earthquake struck W, Guayaquil, Ecuador on August 18, 1980 at 15:07:52 UTC, 55 km below the surface. It killed 8 people.

Map

Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.

The earthquake

Date
August 18, 1980
Time
15:07:52 UTC
Place
W, Guayaquil, Ecuador
Magnitude
5.6 (mb)
Focal depth
55 km (34 mi)
Tsunami
None recorded
Epicenter
1.948° S, 80.017° W
Country
Ecuador

The toll

Deaths
8
Injuries
100
Damage
$5 million

Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.

What the record says

NCEI’s account, from the sources it cites.

Reference #1250 lists $5 million damage.

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1980The 1900sEvery quake the USGS located in 1980Recent earthquakes near hereThis day in weather history

Sources

Significant earthquakes from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI earthquake 4891.