Greece earthquakes

M3.4 earthquake 12 km S of Thérmo, Greece

A magnitude 3.4 earthquake struck 12 km S of Thérmo, Greece on Sat, Sep 20, 2008, 5:35 PM GMT+3 (14:35 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M4.6 10 km NW of Xylókastro, Greece. This one was a foreshock.

Pátra forecastMore in Greece

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
3.4 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2008-09-20 14:35:30 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
38.460° N, 21.690° 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 usp000ghdy. 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
42°
Stations used
33

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 19 in the 60 days after this one and 51 in the 30 days before it.

After

  1. 2.59 km NNE of Galatás, Greece · 6586 days ago · 5 km deep · 8 km away
  2. 2.74 km SW of Náfpaktos, Greece · 6584 days ago · 16 km deep · 13 km away
  3. 2.63 km SSE of Káto Acha?a, Greece · 6584 days ago · 17 km deep · 39 km away
  4. 3.914 km NNW of Xylókastro, Greece · 6581 days ago · 5 km deep · 81 km away
  5. 2.817 km NNW of Xylókastro, Greece · 6581 days ago · 5 km deep · 80 km away
  6. 2.912 km NW of Xylókastro, Greece · 6581 days ago · 22 km deep · 82 km away
  7. 2.85 km S of Káto Acha?a, Greece · 6580 days ago · 5 km deep · 42 km away
  8. 3.52 km SSW of Náfpaktos, Greece · 6578 days ago · 5 km deep · 15 km away
  9. 2.73 km E of Náfpaktos, Greece · 6577 days ago · 5 km deep · 18 km away
  10. 3.74 km SSE of Traganón, Greece · 6574 days ago · 0 km deep · 73 km away
  11. 3.64 km WSW of Sámi, Greece · 6566 days ago · 10 km deep · 99 km away
  12. 3.911 km S of Anthiró, Greece · 6564 days ago · 27 km deep · 90 km away
  13. 4.610 km NW of Xylókastro, Greece · 6554 days ago · 19 km deep · 83 km away
  14. 4.36 km NNW of Xylókastro, Greece · 6554 days ago · 23 km deep · 87 km away
  15. 3.915 km ENE of Náfpaktos, Greece · 6553 days ago · 12 km deep · 26 km away
  16. 4.018 km SSE of Karpenísi, Greece · 6551 days ago · 3 km deep · 40 km away
  17. 3.94 km SW of Póros, Greece · 6543 days ago · 5 km deep · 91 km away
  18. 3.310 km E of Témeni, Greece · 6530 days ago · 49 km deep · 53 km away
  19. 4.110 km WSW of Káto Mazaráki, Greece · 6529 days ago · 16 km deep · 49 km away

Before

  1. 2.57 km NNE of Témeni, Greece · 6589 days ago · 16 km deep · 46 km away
  2. 3.014 km NNE of Gaïtánion, Greece · 6590 days ago · 4 km deep · 90 km away
  3. 3.35 km SE of Lálas, Greece · 6591 days ago · 10 km deep · 88 km away
  4. 3.05 km NW of Káto Mazaráki, Greece · 6602 days ago · 19 km deep · 41 km away
  5. 2.813 km SW of Káto Mazaráki, Greece · 6602 days ago · 20 km deep · 54 km away
  6. 2.64 km NE of Xylókastro, Greece · 6602 days ago · 18 km deep · 94 km away
  7. 3.14 km WSW of Vartholomió, Greece · 6602 days ago · 25 km deep · 82 km away
  8. 2.97 km W of Kamárai, Greece · 6603 days ago · 10 km deep · 26 km away
  9. 3.51 km SSW of Antirrio, Greece · 6604 days ago · 14 km deep · 17 km away
  10. 2.86 km N of Kamárai, Greece · 6604 days ago · 13 km deep · 28 km away
  11. 2.61 km NW of Náfpaktos, Greece · 6605 days ago · 16 km deep · 13 km away
  12. 3.26 km NNE of Synoikismós Chavaríou, Greece · 6605 days ago · 21 km deep · 66 km away
  13. 2.87 km NE of Áno Kastrítsi, Greece · 6605 days ago · 12 km deep · 24 km away
  14. 3.25 km NE of Synoikismós Chavaríou, Greece · 6605 days ago · 25 km deep · 67 km away
  15. 3.24 km SE of Chávari, Greece · 6605 days ago · 18 km deep · 75 km away
  16. 3.27 km NNE of Synoikismós Chavaríou, Greece · 6605 days ago · 20 km deep · 65 km away
  17. 3.09 km WSW of Káto Mazaráki, Greece · 6605 days ago · 16 km deep · 48 km away
  18. 3.011 km SSW of Káto Mazaráki, Greece · 6605 days ago · 5 km deep · 54 km away
  19. 3.212 km SE of Lápas, Greece · 6606 days ago · 16 km deep · 51 km away
  20. 2.712 km WSW of Káto Mazaráki, Greece · 6606 days ago · 14 km deep · 52 km away

Earthquakes todayGreece earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000ghdy. Read Sat, Oct 3, 2026, 1:45 AM UTC.