Greece earthquakes

M3.4 earthquake 36 km SSE of Sykiá, Greece

A magnitude 3.4 earthquake struck 36 km SSE of Sykiá, Greece on Tue, Aug 5, 2003, 1:39 AM GMT+3 (22:39 UTC), 40 km (25 mi) below the surface.

A larger quake followed: M4.1 22 km N of Skýros, Greece. This one was a foreshock.

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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
3.4 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2003-08-04 22:39:20 UTC
Depth
40.0 km (24.9 mi), shallow
Epicenter
39.740° N, 24.110° 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 usp000c44r. 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
84°
Stations used
18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 29 in the 60 days after this one and 18 in the 30 days before it.

After

  1. 2.510 km SW of Kassándreia, Greece · 8454 days ago · 2 km deep · 72 km away
  2. 1.710 km SW of Kassándreia, Greece · 8454 days ago · 10 km deep · 73 km away
  3. 1.710 km SW of Kassándreia, Greece · 8453 days ago · 10 km deep · 74 km away
  4. 3.142 km SSE of Sykiá, Greece · 8453 days ago · 17 km deep · 7 km away
  5. 2.33 km NNW of Ouranoupolis, Greece · 8453 days ago · 5 km deep · 70 km away
  6. 2.311 km SW of Kassándreia, Greece · 8453 days ago · 10 km deep · 73 km away
  7. 2.222 km NNE of Skiáthos, Greece · 8452 days ago · 6 km deep · 61 km away
  8. 4.122 km N of Skýros, Greece · 8449 days ago · 34 km deep · 80 km away
  9. 3.210 km SSW of Megáli Panagía, Greece · 8445 days ago · 12 km deep · 78 km away
  10. 3.210 km N of Skiáthos, Greece · 8445 days ago · 23 km deep · 74 km away
  11. 3.711 km SSE of Sykiá, Greece · 8441 days ago · 29 km deep · 25 km away
  12. 3.11 km NNE of Ouranoupolis, Greece · 8428 days ago · 28 km deep · 69 km away
  13. 2.16 km S of Ormýlia, Greece · 8428 days ago · 10 km deep · 74 km away
  14. 3.524 km ESE of Patitírion, Greece · 8420 days ago · 15 km deep · 72 km away
  15. 2.926 km NNW of Skýros, Greece · 8418 days ago · 20 km deep · 75 km away
  16. 3.528 km WNW of Skýros, Greece · 8418 days ago · 25 km deep · 86 km away
  17. 2.06 km NW of Arnaía, Greece · 8417 days ago · 10 km deep · 100 km away
  18. 3.07 km NNW of Argalastí, Greece · 8413 days ago · 10 km deep · 93 km away
  19. 3.516 km SW of Kassándreia, Greece · 8413 days ago · 10 km deep · 77 km away
  20. 2.25 km NE of Skiáthos, Greece · 8411 days ago · 20 km deep · 78 km away
  21. 2.628 km ESE of Patitírion, Greece · 8408 days ago · 10 km deep · 77 km away
  22. 2.931 km NNW of Skýros, Greece · 8407 days ago · 38 km deep · 70 km away
  23. 2.513 km ENE of Argalastí, Greece · 8407 days ago · 29 km deep · 82 km away
  24. 2.32 km WNW of Skópelos, Greece · 8404 days ago · 20 km deep · 76 km away
  25. 3.025 km SE of Patitírion, Greece · 8403 days ago · 29 km deep · 82 km away
  26. 2.337 km ENE of Zagorá, Greece · 8401 days ago · 10 km deep · 55 km away
  27. 2.36 km NNW of Palaiochóri, Greece · 8401 days ago · 10 km deep · 99 km away
  28. 2.04 km WNW of Arnaía, Greece · 8401 days ago · 5 km deep · 98 km away
  29. 2.031 km E of Zagorá, Greece · 8400 days ago · 10 km deep · 61 km away

Before

  1. 3.632 km W of Skýros, Greece · 8462 days ago · 33 km deep · 90 km away
  2. 3.010 km WSW of Kassándreia, Greece · 8463 days ago · 7 km deep · 74 km away
  3. 3.614 km SW of Kassándreia, Greece · 8463 days ago · 16 km deep · 74 km away
  4. 3.28 km NE of Néa Róda, Greece · 8466 days ago · 31 km deep · 79 km away
  5. 3.138 km ENE of Zagorá, Greece · 8466 days ago · 5 km deep · 55 km away
  6. 3.125 km NNE of Kými, Greece · 8472 days ago · 5 km deep · 98 km away
  7. 2.136 km N of Skiáthos, Greece · 8474 days ago · 2 km deep · 55 km away
  8. 2.513 km S of Sykiá, Greece · 8477 days ago · 3 km deep · 24 km away
  9. 3.127 km NW of Skýros, Greece · 8478 days ago · 5 km deep · 74 km away
  10. 3.213 km N of Zagorá, Greece · 8479 days ago · 5 km deep · 91 km away
  11. 2.113 km S of Sykiá, Greece · 8483 days ago · 10 km deep · 24 km away
  12. 3.216 km S of Sykiá, Greece · 8483 days ago · 4 km deep · 21 km away
  13. 3.312 km S of Sykiá, Greece · 8483 days ago · 7 km deep · 25 km away
  14. 2.514 km S of Sykiá, Greece · 8484 days ago · 5 km deep · 23 km away
  15. 3.411 km S of Sykiá, Greece · 8484 days ago · 5 km deep · 26 km away
  16. 2.112 km S of Sykiá, Greece · 8484 days ago · 3 km deep · 24 km away
  17. 2.012 km WNW of Skiáthos, Greece · 8485 days ago · 10 km deep · 86 km away
  18. 3.229 km NW of Mýrina, Greece · 8485 days ago · 20 km deep · 71 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000c44r. Read Thu, Oct 1, 2026, 6:13 AM UTC.