M3.3 earthquake 8 km SSE of Mesolóngi, Greece

Magnitude

3.3 (md), minor

Local time

Thu, Apr 17, 2003, 10:56 PM GMT+3

UTC

2003-04-17 19:56:52 UTC

Depth

34.0 km (21.1 mi), shallow

Epicenter

38.300° N, 21.450° E

Region

Greece

Tsunami flag

No

Status

Reviewed by a seismologist

Station coverage gap

99°

Stations used

12

• Pátra, GreecePopulation 168,034. Forecast26 kmWNW
• İzmir, TurkeyPopulation 2,938,292. Forecast496 kmW

After

1. 3.79 km SSW of Kardamás, GreeceFri, Apr 18, 9:49 AM GMT+3 · 8566 days ago · 4 km deep · 69 km away
2. 3.53 km NW of Vartholomió, GreeceSat, Apr 19, 11:22 PM GMT+3 · 8565 days ago · 5 km deep · 52 km away
3. 3.412 km WNW of Arkoúdi, GreeceSun, Apr 27, 1:35 PM GMT+3 · 8557 days ago · 5 km deep · 62 km away
4. 3.514 km SE of Galaxídhion, GreeceTue, Apr 29, 12:31 AM GMT+3 · 8556 days ago · 19 km deep · 91 km away
5. 3.04 km SW of Antirrio, GreeceTue, Apr 29, 8:36 AM GMT+3 · 8555 days ago · 28 km deep · 24 km away
6. 3.33 km SSW of Arkoúdi, GreeceTue, Apr 29, 1:10 PM GMT+3 · 8555 days ago · 5 km deep · 62 km away
7. 3.51 km SE of Arkoúdi, GreeceTue, Apr 29, 1:55 PM GMT+3 · 8555 days ago · 5 km deep · 59 km away
8. 3.26 km W of Kríkellos, GreeceThu, May 1, 4:17 AM GMT+3 · 8553 days ago · 5 km deep · 78 km away
9. 3.814 km NW of Lixoúri, GreeceThu, May 1, 8:27 AM GMT+3 · 8553 days ago · 5 km deep · 98 km away
10. 3.714 km NNW of Lixoúri, GreeceThu, May 1, 11:13 PM GMT+3 · 8553 days ago · 5 km deep · 95 km away
11. 3.717 km N of Lixoúri, GreeceSat, May 3, 9:36 PM GMT+3 · 8551 days ago · 5 km deep · 87 km away
12. 3.415 km N of Lixoúri, GreeceSun, May 4, 2:14 AM GMT+3 · 8550 days ago · 5 km deep · 86 km away
13. 3.512 km N of Lixoúri, GreeceSun, May 4, 5:51 PM GMT+3 · 8550 days ago · 5 km deep · 87 km away
14. 3.322 km NNW of Lixoúri, GreeceTue, May 6, 6:59 AM GMT+3 · 8548 days ago · 19 km deep · 97 km away
15. 3.12 km NNE of Aígio, GreeceTue, May 6, 1:57 PM GMT+3 · 8548 days ago · 15 km deep · 57 km away
16. 3.66 km NNE of Lixoúri, GreeceThu, May 8, 7:57 AM GMT+3 · 8546 days ago · 5 km deep · 87 km away
17. 3.120 km NNW of Kyllíni, GreeceFri, May 9, 2:34 PM GMT+3 · 8545 days ago · 55 km deep · 40 km away
18. 3.39 km NE of Kerasochóri, GreeceSun, May 11, 7:04 PM GMT+3 · 8543 days ago · 8 km deep · 88 km away
19. 3.69 km WSW of Lefkáda, GreeceSun, May 11, 9:05 PM GMT+3 · 8543 days ago · 10 km deep · 91 km away
20. 3.118 km N of Lixoúri, GreeceWed, May 14, 9:03 AM GMT+3 · 8540 days ago · 2 km deep · 88 km away
21. 3.46 km NW of Kamárai, GreeceWed, May 14, 9:55 PM GMT+3 · 8540 days ago · 5 km deep · 43 km away
22. 3.511 km SE of Lithakiá, GreeceSun, May 18, 7:21 PM GMT+3 · 8536 days ago · 10 km deep · 87 km away
23. 3.78 km SW of Lithakiá, GreeceTue, May 20, 5:33 AM GMT+3 · 8534 days ago · 5 km deep · 93 km away
24. 3.120 km SW of Xylókastro, GreeceTue, May 20, 2:15 PM GMT+3 · 8534 days ago · 19 km deep · 95 km away
25. 3.27 km NW of Arkoúdi, GreeceWed, May 21, 2:08 AM GMT+3 · 8533 days ago · 23 km deep · 58 km away
26. 3.23 km SE of Arkoúdi, GreeceWed, May 21, 5:19 AM GMT+3 · 8533 days ago · 28 km deep · 59 km away
27. 3.11 km NE of Archaía Olympía, GreeceWed, May 21, 3:38 PM GMT+3 · 8533 days ago · 30 km deep · 73 km away
28. 3.38 km W of Katoúna, GreeceThu, May 22, 3:22 PM GMT+3 · 8532 days ago · 5 km deep · 66 km away
29. 3.21 km NNE of Antirrio, GreeceFri, May 23, 3:26 AM GMT+3 · 8531 days ago · 5 km deep · 28 km away
30. 3.912 km SSE of Chalandrítsa, GreeceSun, Jun 1, 4:37 AM GMT+3 · 8522 days ago · 16 km deep · 47 km away
31. 3.313 km S of Chalandrítsa, GreeceSun, Jun 1, 5:03 AM GMT+3 · 8522 days ago · 20 km deep · 45 km away
32. 3.515 km ESE of Zakynthos, GreeceMon, Jun 2, 9:33 AM GMT+3 · 8521 days ago · 8 km deep · 74 km away
33. 3.04 km ESE of Péta, GreeceTue, Jun 3, 11:47 AM GMT+3 · 8520 days ago · 5 km deep · 100 km away
34. 3.04 km SSE of Lápas, GreeceWed, Jun 4, 8:05 AM GMT+3 · 8519 days ago · 8 km deep · 27 km away
35. 3.19 km NNE of Kamárai, GreeceWed, Jun 4, 12:32 PM GMT+3 · 8519 days ago · 29 km deep · 53 km away
36. 3.34 km S of Gavaloú, GreeceWed, Jun 4, 5:26 PM GMT+3 · 8519 days ago · 5 km deep · 22 km away
37. 2.931 km NW of Itháki, GreeceTue, Jun 10, 6:40 PM GMT+3 · 8513 days ago · 10 km deep · 91 km away
38. 4.25 km SSE of Vrachnaíika, GreeceFri, Jun 13, 2:43 AM GMT+3 · 8510 days ago · 5 km deep · 30 km away
39. 3.44 km N of Káto Mazaráki, GreeceFri, Jun 13, 7:20 AM GMT+3 · 8510 days ago · 27 km deep · 28 km away
40. 4.415 km WNW of Itháki, GreeceSat, Jun 14, 9:06 AM GMT+3 · 8509 days ago · 8 km deep · 78 km away
41. 3.24 km NNW of Kamárai, GreeceSat, Jun 14, 10:50 PM GMT+3 · 8509 days ago · 10 km deep · 46 km away
42. 3.113 km E of Kalávryta, GreeceSun, Jun 15, 10:42 PM GMT+3 · 8508 days ago · 5 km deep · 77 km away
43. 3.48 km SSW of Lixoúri, GreeceMon, Jun 16, 12:16 PM GMT+3 · 8507 days ago · 24 km deep · 95 km away

Before

1. 3.425 km NW of Itháki, GreeceThu, Apr 17, 1:01 PM GMT+3 · 8567 days ago · 5 km deep · 87 km away
2. 3.310 km NNW of Goúmero, GreeceThu, Apr 17, 10:54 AM GMT+3 · 8567 days ago · 25 km deep · 52 km away
3. 3.06 km NW of Náfpaktos, GreeceTue, Apr 15, 11:00 PM GMT+3 · 8569 days ago · 31 km deep · 31 km away
4. 3.415 km SSW of Arkoúdi, GreeceMon, Apr 14, 10:25 AM GMT+3 · 8570 days ago · 13 km deep · 73 km away
5. 3.115 km NNE of Lálas, GreeceSun, Apr 13, 8:43 PM GMT+3 · 8571 days ago · 4 km deep · 61 km away
6. 3.04 km ENE of Kréstena, GreeceFri, Apr 11, 6:39 AM GMT+3 · 8573 days ago · 15 km deep · 79 km away
7. 3.19 km WNW of Langádhia, GreeceFri, Apr 11, 2:36 AM GMT+3 · 8573 days ago · 5 km deep · 78 km away
8. 3.33 km SSE of Arkoúdi, GreeceWed, Apr 9, 10:17 PM GMT+3 · 8575 days ago · 4 km deep · 61 km away
9. 3.518 km NNE of Lixoúri, GreeceWed, Apr 9, 7:28 AM GMT+3 · 8575 days ago · 5 km deep · 85 km away
10. 3.14 km N of Lechainá, GreeceWed, Apr 9, 3:43 AM GMT+3 · 8575 days ago · 58 km deep · 40 km away
11. 3.215 km E of Zacháro, GreeceMon, Apr 7, 9:18 PM GMT+3 · 8577 days ago · 5 km deep · 96 km away
12. 3.28 km NE of Kerasochóri, GreeceMon, Apr 7, 8:45 PM GMT+3 · 8577 days ago · 23 km deep · 87 km away
13. 3.623 km NW of Itháki, GreeceMon, Apr 7, 6:15 AM GMT+3 · 8577 days ago · 5 km deep · 85 km away
14. 3.712 km SSW of Kardamás, GreeceSat, Apr 5, 6:17 PM GMT+3 · 8579 days ago · 9 km deep · 72 km away
15. 3.62 km NNW of Valsamáta, GreeceSat, Apr 5, 5:01 PM GMT+3 · 8579 days ago · 25 km deep · 78 km away
16. 3.517 km W of Katastárion, GreeceFri, Apr 4, 9:00 PM GMT+3 · 8580 days ago · 5 km deep · 94 km away
17. 3.49 km NNW of Kamárai, GreeceThu, Apr 3, 7:31 PM GMT+3 · 8581 days ago · 16 km deep · 45 km away
18. 3.110 km ENE of Kerasochóri, GreeceThu, Apr 3, 3:42 AM GMT+3 · 8581 days ago · 13 km deep · 87 km away
19. 3.111 km SSW of Kardamás, GreeceMon, Mar 31, 4:22 AM GMT+3 · 8584 days ago · 16 km deep · 71 km away
20. 3.66 km NW of Makrakómi, GreeceSun, Mar 30, 6:03 PM GMT+3 · 8585 days ago · 21 km deep · 92 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp000bvdb. Read Wed, Sep 30, 2026, 9:50 AM UTC.