Greece earthquakes

M4.0 earthquake 11 km W of Kyllíni, Greece

A magnitude 4.0 earthquake struck 11 km W of Kyllíni, Greece on Sun, Nov 23, 2003, 7:36 AM GMT+2 (05:36 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M4.3 14 km SE of Lithakiá, Greece. 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
4.0 (Md, duration), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2003-11-23 05:36:46 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
37.943° N, 21.020° E
Region
Greece
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

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

no people dead or missing; no people injured; no buildings damaged or destroyed

From the USGS event page for usp000cdqt. 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.

How well it is located

Reviewed by a seismologist.

Depth from
OPERATOR_ASSIGNED
Station coverage gap
132°
Stations used
78

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 65 in the 60 days after this one and 39 in the 30 days before it.

After

The first 60 of 65.

Before

Earthquakes todayGreece earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000cdqt. Read Thu, Oct 1, 2026, 10:18 PM UTC.