Significant earthquakes of 1966

October 29, 1966 Earthquake: Central, Greece

October 29, 1966 · M5.7 · 1 death

A magnitude 5.7 earthquake struck Central, Greece on October 29, 1966 at 02:39:29 UTC, 20 km below the surface. It killed 1 person.

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
October 29, 1966
Time
02:39:29 UTC
Place
Central, Greece
Magnitude
5.7 (Ms)
Focal depth
20 km (12 mi)
Tsunami
None recorded
Epicenter
39.200° N, 21.200° E
Country
Greece

The toll

Deaths
1
Injuries
23
Damage
Severe (about $5 to $25 million)
Houses destroyed
Many (101 to 1,000)

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.

October 29. 1966, 02:39:29.4 UTC, central Greece, 39.2 N, 21.2 E, depth 20 km, magnitude 5.7. This area was ravaged by a damaging earthquake for the second time this year, but as in the first shock in February, the casualty figure was low in comparison to the extensive damage incurred. Although 80% of the one-story dwellings in the villages of Fities, Katuna, and Xiromeri were destroyed leaving 10,000 homeless inhabitants, only one fatlaity and 23 injuries were reported. A 300-yard-long bridge spanning two lakes north of Agrinion was toppled. Several villages were cut off from the outside world after landslides severed communications and closed highways. (reference #45)

A further violent tremor occurred on 29 October [see Feb 5, 1966 event for more information], to the west of the site of the previous disaster. Most of the houses in Katouna, Fities and Ximoreri (Akarnania) were destroyed. There was 1 death, 23 were injured and several thousands rendered homeless. The damage was particularly heavy in buildings which had been repaired after the earthquake of 5 February. The focus of the earthquake of 29 October was on the fault running along the southern coast ofthe Amvrakikos Gulf. The tremor was recorded on Wilmot seismoscopes at Mesolongion (30 mm), at Agrinion (6 mm) and at Levkas (9 mm). The macroseismic area attained 70,000 km2. (reference #1039)

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1966The 1900sEvery quake the USGS located in 1966Recent 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 4382.