Turkey earthquakes

M3.6 earthquake 9 km WSW of Düzce, Turkey

A magnitude 3.6 earthquake struck 9 km WSW of Düzce, Turkey on Wed, Dec 29, 1999, 12:39 PM GMT+2 (10:39 UTC), 7 km (5 mi) below the surface.

A larger quake followed: M4.9 28 km SW of Devrek, Turkey. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
3.6 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1999-12-29 10:39:57 UTC
Depth
7.3 km (4.5 mi), shallow
Epicenter
40.821° N, 31.050° E
Region
Turkey
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

The USGS’s account of the effects of this earthquake.

Felt at Duzce.

From the USGS event page for usp0009kec. U.S. Geological Survey text and figures are in the public domain.

Did you feel it?

No one has reported feeling this quake to the USGS.

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 12 in the 60 days after this one and 10 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0009kec. Read Sun, Oct 4, 2026, 11:36 PM UTC.