Significant earthquakes of 1668

July 10, 1668 Earthquake: Turkey

July 10, 1668 · M6.6 · 17,500 deaths

A magnitude 6.6 earthquake struck Turkey on July 10, 1668. It killed 17,500 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
July 10, 1668
Place
Turkey
Magnitude
6.6 (Ms)
Intensity
9 on the Modified Mercalli scale
Epicenter
38.400° N, 27.100° E
Country
Turkey

The toll

Deaths
17,500
Damage
Severe (about $5 to $25 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.

July 10, 1668, 38.5 N, 27 E, intensity IX. (reference #1149)

1668, 38.41 N, 27.2 E, intensity IX Izmir. (reference #1071)

1668, 38.4 N, 27.1 E, magnitude 6.6. (reference #330)

1668, Constantinople, violent. (reference #1879)

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1668The 1600sRecent 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 1053.