Greece earthquakes

M1.8 earthquake 35 km S of Sykiá, Greece

A magnitude 1.8 earthquake struck 35 km S of Sykiá, Greece on Sat, Jun 21, 2003, 5:44 AM GMT+3 (02:44 UTC), 15 km (9 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
1.8 (ML, local (Richter)), micro
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2003-06-21 02:44:09 UTC
Depth
15.0 km (9.3 mi), shallow
Epicenter
39.723° N, 23.919° 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 usp000c0eb. 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
107°
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 34 in the 60 days after this one and 13 in the 30 days before it.

After

  1. 3.350 km SE of Sykiá, Greece · 8503 days ago · 13 km deep · 43 km away
  2. 2.044 km S of Sykiá, Greece · 8502 days ago · 13 km deep · 9 km away
  3. 2.75 km ENE of Tríkeri, Greece · 8501 days ago · 22 km deep · 95 km away
  4. 2.529 km N of Patitírion, Greece · 8500 days ago · 10 km deep · 35 km away
  5. 1.86 km N of Palaiochóri, Greece · 8498 days ago · 10 km deep · 95 km away
  6. 3.229 km NW of Mýrina, Greece · 8486 days ago · 20 km deep · 86 km away
  7. 2.012 km WNW of Skiáthos, Greece · 8486 days ago · 10 km deep · 73 km away
  8. 2.112 km S of Sykiá, Greece · 8485 days ago · 3 km deep · 23 km away
  9. 3.411 km S of Sykiá, Greece · 8485 days ago · 5 km deep · 23 km away
  10. 2.514 km S of Sykiá, Greece · 8485 days ago · 5 km deep · 21 km away
  11. 3.312 km S of Sykiá, Greece · 8484 days ago · 7 km deep · 22 km away
  12. 3.216 km S of Sykiá, Greece · 8484 days ago · 4 km deep · 19 km away
  13. 2.113 km S of Sykiá, Greece · 8484 days ago · 10 km deep · 22 km away
  14. 3.213 km N of Zagorá, Greece · 8480 days ago · 5 km deep · 75 km away
  15. 3.127 km NW of Skýros, Greece · 8479 days ago · 5 km deep · 79 km away
  16. 2.513 km S of Sykiá, Greece · 8478 days ago · 3 km deep · 22 km away
  17. 2.136 km N of Skiáthos, Greece · 8475 days ago · 2 km deep · 40 km away
  18. 3.125 km NNE of Kými, Greece · 8473 days ago · 5 km deep · 98 km away
  19. 3.138 km ENE of Zagorá, Greece · 8468 days ago · 5 km deep · 40 km away
  20. 3.28 km NE of Néa Róda, Greece · 8467 days ago · 31 km deep · 80 km away
  21. 3.614 km SW of Kassándreia, Greece · 8464 days ago · 16 km deep · 59 km away
  22. 3.010 km WSW of Kassándreia, Greece · 8464 days ago · 7 km deep · 60 km away
  23. 3.632 km W of Skýros, Greece · 8463 days ago · 33 km deep · 91 km away
  24. 3.436 km SSE of Sykiá, Greece · 8459 days ago · 40 km deep · 16 km away
  25. 2.510 km SW of Kassándreia, Greece · 8455 days ago · 2 km deep · 59 km away
  26. 1.710 km SW of Kassándreia, Greece · 8455 days ago · 10 km deep · 59 km away
  27. 1.710 km SW of Kassándreia, Greece · 8454 days ago · 10 km deep · 60 km away
  28. 3.142 km SSE of Sykiá, Greece · 8454 days ago · 17 km deep · 23 km away
  29. 2.33 km NNW of Ouranoupolis, Greece · 8454 days ago · 5 km deep · 72 km away
  30. 2.311 km SW of Kassándreia, Greece · 8454 days ago · 10 km deep · 59 km away
  31. 2.222 km NNE of Skiáthos, Greece · 8454 days ago · 6 km deep · 50 km away
  32. 4.122 km N of Skýros, Greece · 8450 days ago · 34 km deep · 87 km away
  33. 3.210 km SSW of Megáli Panagía, Greece · 8446 days ago · 12 km deep · 73 km away
  34. 3.210 km N of Skiáthos, Greece · 8446 days ago · 23 km deep · 62 km away

Before

  1. 3.39 km SW of Karyes, Greece · 8507 days ago · 30 km deep · 56 km away
  2. 2.643 km NNW of Skýros, Greece · 8508 days ago · 10 km deep · 64 km away
  3. 2.25 km SW of Néos Marmarás, Greece · 8508 days ago · 15 km deep · 41 km away
  4. 2.325 km ENE of Patitírion, Greece · 8509 days ago · 10 km deep · 54 km away
  5. 1.97 km SSW of Ormýlia, Greece · 8511 days ago · 2 km deep · 66 km away
  6. 2.27 km WNW of Arnaía, Greece · 8521 days ago · 10 km deep · 93 km away
  7. 2.26 km SE of Skiáthos, Greece · 8523 days ago · 20 km deep · 74 km away
  8. 3.856 km SE of Sykiá, Greece · 8523 days ago · 11 km deep · 37 km away
  9. 2.49 km N of Sárti, Greece · 8527 days ago · 7 km deep · 51 km away
  10. 2.728 km NNW of Skýros, Greece · 8528 days ago · 17 km deep · 78 km away
  11. 2.826 km NNW of Skýros, Greece · 8531 days ago · 6 km deep · 80 km away
  12. 2.13 km NNE of Skiáthos, Greece · 8532 days ago · 3 km deep · 69 km away
  13. 2.07 km NNW of Argalastí, Greece · 8533 days ago · 2 km deep · 78 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000c0eb. Read Fri, Oct 2, 2026, 8:21 AM UTC.