Greece earthquakes

M3.1 earthquake 4 km W of Ouranoupolis, Greece

A magnitude 3.1 earthquake struck 4 km W of Ouranoupolis, Greece on Sun, Feb 22, 2004, 3:23 PM GMT+2 (13:23 UTC), 28 km (17 mi) below the surface.

A larger quake followed: M4.2 7 km N of Arnaía, Greece. This one was a foreshock.

Chortiátis 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
3.1 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2004-02-22 13:23:07 UTC
Depth
28.0 km (17.4 mi), shallow
Epicenter
40.340° N, 23.930° 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 usp000cmts. 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.

Station coverage gap
94°
Stations used
5

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 4 in the 60 days after this one and 10 in the 30 days before it.

After

  1. 3.036 km N of Mýrina, Greece · 8248 days ago · 25 km deep · 100 km away
  2. 3.35 km W of Alistráti, Greece · 8244 days ago · 33 km deep · 81 km away
  3. 2.96 km SW of Askós, Greece · 8240 days ago · 19 km deep · 64 km away
  4. 4.27 km N of Arnaía, Greece · 8226 days ago · 4 km deep · 36 km away

Before

  1. 3.024 km NE of Agiá, Greece · 8260 days ago · 29 km deep · 97 km away
  2. 2.642 km N of Patitírion, Greece · 8263 days ago · 29 km deep · 90 km away
  3. 3.02 km WNW of Megáli Panagía, Greece · 8273 days ago · 17 km deep · 27 km away
  4. 3.1Greece · 8281 days ago · 20 km deep · 98 km away
  5. 1.55 km NE of Símantra, Greece · 8285 days ago · 10 km deep · 49 km away
  6. 1.63 km SSW of Krithiá, Greece · 8285 days ago · 10 km deep · 96 km away
  7. 2.39 km W of Arnaía, Greece · 8285 days ago · 10 km deep · 40 km away
  8. 3.614 km WSW of Elaiochóri, Greece · 8286 days ago · 26 km deep · 50 km away
  9. 3.112 km SSE of Rodolívos, Greece · 8286 days ago · 28 km deep · 54 km away
  10. 3.137 km ENE of Zagorá, Greece · 8286 days ago · 5 km deep · 94 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000cmts. Read Sun, Oct 4, 2026, 1:58 PM UTC.