Greece earthquakes

M5.7 earthquake 62 km WSW of Katastárion, Greece

A magnitude 5.7 earthquake struck 62 km WSW of Katastárion, Greece on Mon, Jan 31, 2005, 3:05 AM GMT+2 (01:05 UTC), 32 km (20 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: 5.7 (Mwb, body-wave moment), moderate
Magnitude from: USGS National Earthquake Information Center
Local time: Mon, Jan 31, 2005, 3:05 AM GMT+2
UTC: 2005-01-31 01:05:33 UTC
Depth: 31.9 km (19.8 mi), shallow
Epicenter: 37.535° N, 20.155° 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.	Scale	Computed by	Notes
5.7	Mwb, body-wave moment	USGS National Earthquake Information Center	Preferred · Reviewed
5.72	Mw, moment	ISC-GEM global catalog	Final · ±0.1
5.7	Mwc, centroid moment	Global CMT project	Preliminary

What happened

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

Felt on Zakynthos, Greece.

From the USGS event page for usp000df8p. 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: Reverse (thrust)
Nodal plane 1: Strike 346°, dip 16°, rake 120°
Nodal plane 2: Strike 135°, dip 76°, rake 82°

How well it is located

Reviewed by a seismologist.

Station coverage gap: 40°
Stations used: 436

Nearest places

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

Nearby

Within 100 km, magnitude 2.7 and up: 26 in the 60 days after this one and 10 in the 30 days before it.

After

Before

Earthquakes today Greece earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000df8p (also filed as gcmtc200501310105a, gcmt20050131010533, iscgem7467434). Read Thu, Oct 1, 2026, 11:22 PM UTC.