Turkey earthquakes

M4.8 earthquake 17 km N of Gökçeada, Turkey

A magnitude 4.8 earthquake struck 17 km N of Gökçeada, Turkey on Thu, Jul 10, 2003, 1:31 AM GMT+3 (22:31 UTC), 18 km (11 mi) below the surface.

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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
4.8 (mwc), light
Local time
UTC
2003-07-09 22:31:41 UTC
Depth
18.0 km (11.2 mi), shallow
Epicenter
40.354° N, 25.930° E
Region
Turkey
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting
Strike-slip
Nodal plane 1
Strike 356°, dip 71°, rake 3°
Nodal plane 2
Strike 265°, dip 87°, rake 161°

How well it is located

Reviewed by a seismologist.

Station coverage gap
32°
Stations used
362

Nearest places

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

Nearby

Within 100 km, magnitude 1.8 and up: 31 in the 60 days after this one and 54 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000c23h (also filed as gcmtb070903g, gcmt20030709223141). Read Wed, Sep 30, 2026, 6:30 PM UTC.