Greece earthquakes

M5.3 earthquake 12 km NNW of Katastárion, Greece

A magnitude 5.3 earthquake struck 12 km NNW of Katastárion, Greece on Sun, Jul 28, 2002, 8:16 PM GMT+3 (17:16 UTC), 22 km (14 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: 5.3 (Mwc, centroid moment), moderate
Magnitude from: USGS National Earthquake Information Center
Local time: Sun, Jul 28, 2002, 8:16 PM GMT+3
UTC: 2002-07-28 17:16:31 UTC
Depth: 22.2 km (13.8 mi), shallow
Epicenter: 37.932° N, 20.692° 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
5.3	Mwc, centroid moment	USGS National Earthquake Information Center	Preferred · Reviewed
5.25	Mw, moment	ISC-GEM global catalog	Final · ±0.1
5.3	Mwc, centroid moment	Global CMT project	Preliminary

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 7°, dip 42°, rake -178°
Nodal plane 2: Strike 276°, dip 89°, rake -48°

How well it is located

Reviewed by a seismologist.

Stations used: 250

Nearest places

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

Nearby

Within 100 km, magnitude 2.3 and up: 57 in the 60 days after this one and 12 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 usp000b8y2 (also filed as gcmtb072802c, gcmt20020728171631, iscgem3229756). Read Sun, Oct 4, 2026, 2:40 PM UTC.