Greece earthquakes

M3.3 earthquake 9 km SSE of Thérmo, Greece

A magnitude 3.3 earthquake struck 9 km SSE of Thérmo, Greece on Fri, May 20, 2005, 10:28 AM GMT+3 (07:28 UTC), 22 km (14 mi) below the surface.

A larger quake followed: M4.8 11 km SSW of Kyriáki, 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.

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The earthquake

Magnitude
3.3 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2005-05-20 07:28:34 UTC
Depth
22.0 km (13.7 mi), shallow
Epicenter
38.490° 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 usp000dr73. 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
122°
Stations used
6

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 72 in the 60 days after this one and 34 in the 30 days before it.

After

  1. 3.03 km S of Antikyra, Greece · 7801 days ago · 23 km deep · 83 km away
  2. 3.116 km WSW of Kalávryta, Greece · 7797 days ago · 21 km deep · 63 km away
  3. 3.23 km NE of Aktaío, Greece · 7796 days ago · 14 km deep · 21 km away
  4. 3.06 km NE of Náfpaktos, Greece · 7796 days ago · 30 km deep · 17 km away
  5. 3.36 km ESE of Náfpaktos, Greece · 7796 days ago · 13 km deep · 23 km away
  6. 4.811 km SSW of Kyriáki, Greece · 7796 days ago · 104 km deep · 94 km away
  7. 2.914 km E of Chalandrítsa, Greece · 7794 days ago · 21 km deep · 50 km away
  8. 3.317 km SW of Kallíthiro, Greece · 7793 days ago · 15 km deep · 75 km away
  9. 3.13 km NNE of Kalávryta, Greece · 7793 days ago · 43 km deep · 61 km away
  10. 3.49 km WNW of Kyllíni, Greece · 7792 days ago · 13 km deep · 80 km away
  11. 2.81 km SW of Galatás, Greece · 7791 days ago · 27 km deep · 20 km away
  12. 3.60 km NW of Kerasochóri, Greece · 7791 days ago · 16 km deep · 58 km away
  13. 3.38 km NNW of Kamárai, Greece · 7791 days ago · 16 km deep · 29 km away
  14. 3.37 km SW of Kerasochóri, Greece · 7788 days ago · 7 km deep · 54 km away
  15. 3.27 km SSW of Áno Kastrítsi, Greece · 7787 days ago · 9 km deep · 33 km away
  16. 3.22 km S of Pátra, Greece · 7787 days ago · 31 km deep · 30 km away
  17. 3.52 km SSE of Arkoúdi, Greece · 7787 days ago · 9 km deep · 89 km away
  18. 3.324 km NE of Lálas, Greece · 7782 days ago · 25 km deep · 69 km away
  19. 3.213 km SSE of Chalandrítsa, Greece · 7782 days ago · 4 km deep · 56 km away
  20. 3.110 km WNW of Pátra, Greece · 7781 days ago · 31 km deep · 25 km away
  21. 2.93 km NNW of Fyteíes, Greece · 7781 days ago · 19 km deep · 52 km away
  22. 3.17 km N of Lianokládhion, Greece · 7780 days ago · 14 km deep · 75 km away
  23. 3.49 km SW of Galaxídhion, Greece · 7779 days ago · 10 km deep · 58 km away
  24. 3.32 km ENE of Aktaío, Greece · 7778 days ago · 5 km deep · 23 km away
  25. 4.45 km SSE of Sardínia, Greece · 7775 days ago · 25 km deep · 56 km away
  26. 3.55 km SE of Sardínia, Greece · 7775 days ago · 54 km deep · 56 km away
  27. 3.27 km E of Stános, Greece · 7775 days ago · 27 km deep · 52 km away
  28. 3.36 km ENE of Stános, Greece · 7775 days ago · 17 km deep · 54 km away
  29. 3.33 km ESE of Amfilochía, Greece · 7775 days ago · 9 km deep · 58 km away
  30. 3.07 km ENE of Stános, Greece · 7775 days ago · 30 km deep · 53 km away
  31. 4.14 km SE of Sardínia, Greece · 7775 days ago · 53 km deep · 57 km away
  32. 3.011 km SE of Káto Mazaráki, Greece · 7774 days ago · 30 km deep · 56 km away
  33. 2.9Greece · 7774 days ago · 28 km deep · 58 km away
  34. 2.813 km WNW of Kalávryta, Greece · 7774 days ago · 27 km deep · 53 km away
  35. 3.114 km WNW of Kalávryta, Greece · 7774 days ago · 25 km deep · 51 km away
  36. 3.22 km ESE of Spercheiáda, Greece · 7774 days ago · 20 km deep · 61 km away
  37. 3.214 km SSW of Lefkáda, Greece · 7774 days ago · 30 km deep · 92 km away
  38. 3.10 km W of Áno Kalentíni, Greece · 7773 days ago · 26 km deep · 95 km away
  39. 3.08 km E of Kerasochóri, Greece · 7772 days ago · 5 km deep · 59 km away
  40. 3.08 km ESE of Áno Kastrítsi, Greece · 7772 days ago · 10 km deep · 34 km away
  41. 3.416 km SSW of Lefkáda, Greece · 7770 days ago · 28 km deep · 95 km away
  42. 3.43 km N of Kallíthiro, Greece · 7767 days ago · 6 km deep · 93 km away
  43. 2.69 km NNW of Kamárai, Greece · 7767 days ago · 43 km deep · 26 km away
  44. 2.812 km SW of Antikyra, Greece · 7767 days ago · 23 km deep · 75 km away
  45. 2.611 km ENE of Domokós, Greece · 7765 days ago · 25 km deep · 99 km away
  46. 3.27 km S of Kerasochóri, Greece · 7765 days ago · 12 km deep · 50 km away
  47. 3.35 km SE of Néon Monastírion, Greece · 7764 days ago · 12 km deep · 96 km away
  48. 2.99 km E of Thérmo, Greece · 7764 days ago · 27 km deep · 12 km away
  49. 3.02 km NNW of Angelókastro, Greece · 7762 days ago · 22 km deep · 37 km away
  50. 3.725 km SSW of Lefkáda, Greece · 7761 days ago · 5 km deep · 98 km away
  51. 2.88 km WNW of Antirrio, Greece · 7761 days ago · 30 km deep · 16 km away
  52. 3.59 km SSW of Galaxídhion, Greece · 7760 days ago · 23 km deep · 60 km away
  53. 3.27 km ENE of Spercheiáda, Greece · 7760 days ago · 23 km deep · 66 km away
  54. 3.44 km NNW of Archontochóri, Greece · 7758 days ago · 27 km deep · 65 km away
  55. 3.04 km NW of Amfilochía, Greece · 7756 days ago · 23 km deep · 66 km away
  56. 3.27 km NNW of Makrakómi, Greece · 7755 days ago · 5 km deep · 66 km away
  57. 3.1Greece · 7755 days ago · 22 km deep · 64 km away
  58. 3.519 km NNE of Karpenísi, Greece · 7754 days ago · 14 km deep · 67 km away
  59. 3.52 km NNE of Náfpaktos, Greece · 7753 days ago · 18 km deep · 16 km away
  60. 3.116 km N of Katastárion, Greece · 7753 days ago · 4 km deep · 97 km away

The first 60 of 72.

Before

  1. 2.93 km N of Témeni, Greece · 7806 days ago · 16 km deep · 45 km away
  2. 3.1southern Greece · 7806 days ago · 22 km deep · 68 km away
  3. 2.917 km S of Karpenísi, Greece · 7808 days ago · 15 km deep · 32 km away
  4. 3.04 km W of Morfovoúni, Greece · 7809 days ago · 24 km deep · 96 km away
  5. 2.94 km WSW of Morfovoúni, Greece · 7809 days ago · 17 km deep · 95 km away
  6. 4.2southern Greece · 7810 days ago · 99 km deep · 97 km away
  7. 3.61 km ESE of Póros, Greece · 7810 days ago · 8 km deep · 87 km away
  8. 3.27 km NE of Chalandrítsa, Greece · 7811 days ago · 34 km deep · 40 km away
  9. 3.518 km SSW of Lefkáda, Greece · 7812 days ago · 27 km deep · 98 km away
  10. 3.09 km NNW of Xylókastro, Greece · 7813 days ago · 23 km deep · 87 km away
  11. 3.27 km NE of Kamárai, Greece · 7814 days ago · 27 km deep · 36 km away
  12. 3.38 km E of Náfpaktos, Greece · 7814 days ago · 19 km deep · 24 km away
  13. 3.30 km E of Várda, Greece · 7815 days ago · 18 km deep · 58 km away
  14. 3.9southern Greece · 7815 days ago · 13 km deep · 71 km away
  15. 2.75 km NE of Náfpaktos, Greece · 7816 days ago · 30 km deep · 18 km away
  16. 2.94 km W of Stylída, Greece · 7819 days ago · 21 km deep · 90 km away
  17. 3.119 km ENE of Kerasochóri, Greece · 7821 days ago · 5 km deep · 69 km away
  18. 3.46 km NE of Thérmo, Greece · 7821 days ago · 11 km deep · 14 km away
  19. 3.013 km N of Kamárai, Greece · 7822 days ago · 23 km deep · 27 km away
  20. 3.23 km E of Stános, Greece · 7824 days ago · 18 km deep · 55 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000dr73. Read Thu, Oct 1, 2026, 10:37 PM UTC.