Greece earthquakes

M5.3 earthquake 13 km SSW of Kéfalos, Greece

A magnitude 5.3 earthquake struck 13 km SSW of Kéfalos, Greece on Sat, Sep 13, 2003, 4:46 PM GMT+3 (13:46 UTC), 155 km (96 mi) below the surface.

Kos forecastMore in Greece

Map

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

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The earthquake

Magnitude
5.3 (Mwc, centroid moment), moderate
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2003-09-13 13:46:14 UTC
Depth
155.0 km (96.3 mi), intermediate-depth
Epicenter
36.629° N, 26.918° E
Region
Greece
Tsunami flag
No
Status
Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.ScaleComputed byNotes
5.3Mwc, centroid momentUSGS National Earthquake Information CenterPreferred · Reviewed
5.22Mw, momentISC-GEM global catalogFinal · ±0.1
5.2Mwc, centroid momentGlobal CMT projectPreliminary

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 usp000c7e7. 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.

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 97°, dip 40°, rake 10°
Nodal plane 2
Strike 360°, dip 84°, rake 129°

How well it is located

Reviewed by a seismologist.

Station coverage gap
40°
Stations used
443

Nearest places

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

Nearby

Within 100 km, magnitude 2.3 and up: 10 in the 60 days after this one and 1 in the 30 days before it.

After

Before

Earthquakes todayGreece earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000c7e7 (also filed as gcmtb091303e, gcmt20030913134614, iscgem7125990). Read Thu, Oct 1, 2026, 3:34 AM UTC.