M4.0 earthquake 11 km NW of Náfpaktos, Greece

Magnitude

4.0 (mb, body-wave), light

Magnitude from

USGS National Earthquake Information Center

Local time

Mon, Dec 24, 2001, 10:55 PM GMT+2

UTC

2001-12-24 20:55:46 UTC

Depth

33.0 km (20.5 mi), shallow

Epicenter

38.470° N, 21.734° E

Region

Greece

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

Stations used

138

• Pátra, GreecePopulation 168,034. Forecast25 kmN
• İzmir, TurkeyPopulation 2,938,292. Forecast471 kmW

After

1. 3.02 km E of Kamárai, GreeceThu, Dec 27, 1:06 PM GMT+2 · 9044 days ago · 5 km deep · 32 km away
2. 2.92 km ESE of Kavásila, GreeceSun, Dec 30, 2:47 AM GMT+2 · 9041 days ago · 5 km deep · 77 km away
3. 3.115 km NE of Xylókastro, GreeceMon, Dec 31, 4:09 AM GMT+2 · 9040 days ago · 36 km deep · 97 km away
4. 3.321 km WSW of Kalávryta, GreeceTue, Jan 1, 5:08 PM GMT+2 · 9039 days ago · 5 km deep · 61 km away
5. 3.35 km N of Antirrio, GreeceFri, Jan 4, 4:32 AM GMT+2 · 9036 days ago · 5 km deep · 10 km away
6. 3.313 km WSW of Spercheiáda, GreeceSat, Jan 5, 5:35 AM GMT+2 · 9035 days ago · 5 km deep · 49 km away
7. 4.15 km NNW of Levídion, GreeceSun, Jan 6, 8:09 AM GMT+2 · 9034 days ago · 33 km deep · 95 km away
8. 2.911 km SW of Antikyra, GreeceSun, Jan 6, 2:28 PM GMT+2 · 9034 days ago · 37 km deep · 71 km away
9. 4.42 km S of Gastoúni, GreeceWed, Jan 9, 11:35 AM GMT+2 · 9031 days ago · 33 km deep · 83 km away
10. 2.85 km W of Kamárai, GreeceSat, Jan 12, 10:40 PM GMT+2 · 9028 days ago · 5 km deep · 27 km away
11. 2.87 km NW of Antirrio, GreeceSat, Jan 12, 11:42 PM GMT+2 · 9028 days ago · 8 km deep · 10 km away
12. 2.910 km SSW of Kardamás, GreeceSun, Jan 13, 12:48 AM GMT+2 · 9027 days ago · 5 km deep · 95 km away
13. 3.216 km NNW of Itháki, GreeceSun, Jan 13, 9:31 AM GMT+2 · 9027 days ago · 5 km deep · 95 km away
14. 3.017 km NE of Karpenísi, GreeceTue, Jan 15, 1:22 AM GMT+2 · 9025 days ago · 5 km deep · 65 km away
15. 3.24 km SSW of Arkoúdi, GreeceSat, Jan 19, 7:00 AM GMT+2 · 9021 days ago · 5 km deep · 93 km away
16. 3.13 km E of Stylída, GreeceMon, Jan 21, 2:48 AM GMT+2 · 9019 days ago · 5 km deep · 94 km away
17. 3.27 km NNW of Antirrio, GreeceMon, Jan 21, 6:25 PM GMT+2 · 9019 days ago · 4 km deep · 9 km away
18. 3.11 km SSW of Náfpaktos, GreeceMon, Jan 21, 9:36 PM GMT+2 · 9019 days ago · 5 km deep · 13 km away
19. 2.94 km SSE of Anthiró, GreeceTue, Jan 22, 6:37 AM GMT+2 · 9018 days ago · 5 km deep · 96 km away
20. 3.317 km N of Paravóla, GreeceSat, Jan 26, 12:54 PM GMT+2 · 9014 days ago · 5 km deep · 37 km away
21. 4.27 km WSW of Galaxídhion, GreeceSun, Jan 27, 10:44 AM GMT+2 · 9013 days ago · 19 km deep · 51 km away
22. 4.43 km ENE of Archaía Olympía, GreeceWed, Jan 30, 10:03 PM GMT+2 · 9010 days ago · 5 km deep · 90 km away
23. 3.24 km SSE of Mataránga, GreeceSat, Feb 2, 4:24 AM GMT+2 · 9007 days ago · 5 km deep · 21 km away
24. 3.14 km S of Thérmo, GreeceSat, Feb 2, 5:21 AM GMT+2 · 9007 days ago · 27 km deep · 9 km away
25. 3.06 km SW of Stylída, GreeceWed, Feb 6, 1:42 AM GMT+2 · 9003 days ago · 37 km deep · 85 km away
26. 4.014 km SSE of Póros, GreeceSat, Feb 9, 6:43 AM GMT+2 · 9000 days ago · 5 km deep · 93 km away
27. 3.910 km SE of Póros, GreeceSat, Feb 9, 6:55 AM GMT+2 · 9000 days ago · 5 km deep · 89 km away
28. 3.33 km N of Kainoúryion, GreeceSat, Feb 9, 11:51 AM GMT+2 · 9000 days ago · 5 km deep · 29 km away
29. 3.1GreeceSun, Feb 10, 1:40 AM GMT+2 · 8999 days ago · 18 km deep · 97 km away
30. 3.114 km NW of Langádhia, GreeceSun, Feb 10, 4:12 AM GMT+2 · 8999 days ago · 17 km deep · 78 km away
31. 2.95 km SE of Náfpaktos, GreeceMon, Feb 11, 7:17 PM GMT+2 · 8998 days ago · 5 km deep · 18 km away
32. 3.012 km SSW of Galatás, GreeceMon, Feb 11, 11:01 PM GMT+2 · 8998 days ago · 5 km deep · 32 km away
33. 3.112 km SSE of Mesolóngi, GreeceTue, Feb 12, 7:31 AM GMT+2 · 8997 days ago · 5 km deep · 33 km away
34. 3.27 km SW of Galatás, GreeceTue, Feb 12, 2:36 PM GMT+2 · 8997 days ago · 5 km deep · 27 km away
35. 2.98 km ENE of Náfpaktos, GreeceThu, Feb 14, 12:11 AM GMT+2 · 8995 days ago · 5 km deep · 18 km away
36. 2.93 km NW of Epitálio, GreeceSun, Feb 17, 10:33 PM GMT+2 · 8992 days ago · 5 km deep · 94 km away
37. 3.02 km SW of Pýrgos, GreeceMon, Feb 18, 1:15 AM GMT+2 · 8991 days ago · 5 km deep · 94 km away
38. 3.75 km W of Náfpaktos, GreeceThu, Feb 21, 11:15 AM GMT+2 · 8988 days ago · 5 km deep · 9 km away
39. 3.07 km ESE of Lálas, GreeceThu, Feb 21, 3:25 PM GMT+2 · 8988 days ago · 5 km deep · 88 km away
40. 4.14 km SW of Náfpaktos, GreeceThu, Feb 21, 8:20 PM GMT+2 · 8988 days ago · 10 km deep · 12 km away
41. 3.33 km ENE of Antirrio, GreeceThu, Feb 21, 8:29 PM GMT+2 · 8988 days ago · 5 km deep · 16 km away
42. 2.86 km WNW of Antirrio, GreeceThu, Feb 21, 8:47 PM GMT+2 · 8988 days ago · 9 km deep · 13 km away
43. 2.818 km S of Aíyira, GreeceFri, Feb 22, 4:01 AM GMT+2 · 8987 days ago · 25 km deep · 75 km away

Before

1. 2.98 km SSE of Chalandrítsa, GreeceMon, Dec 24, 12:36 AM GMT+2 · 9047 days ago · 11 km deep · 48 km away
2. 2.92 km W of Antirrio, GreeceFri, Dec 21, 7:31 PM GMT+2 · 9050 days ago · 5 km deep · 16 km away
3. 3.07 km S of Chalandrítsa, GreeceFri, Dec 21, 4:52 PM GMT+2 · 9050 days ago · 5 km deep · 48 km away
4. 2.92 km W of Antirrio, GreeceThu, Dec 20, 7:31 PM GMT+2 · 9051 days ago · 5 km deep · 16 km away
5. 3.07 km S of Chalandrítsa, GreeceThu, Dec 20, 4:52 PM GMT+2 · 9051 days ago · 5 km deep · 48 km away
6. 3.216 km NNE of Xylókastro, GreeceTue, Dec 18, 3:01 PM GMT+2 · 9053 days ago · 45 km deep · 91 km away
7. 3.314 km ENE of Chalandrítsa, GreeceFri, Dec 14, 1:52 AM GMT+2 · 9057 days ago · 5 km deep · 39 km away
8. 3.31 km NNE of Kardamás, GreeceThu, Dec 13, 1:27 AM GMT+2 · 9058 days ago · 6 km deep · 84 km away
9. 3.515 km SSW of Morfovoúni, GreeceTue, Dec 11, 7:47 PM GMT+2 · 9060 days ago · 5 km deep · 85 km away
10. 3.08 km ESE of Náfpaktos, GreeceWed, Dec 5, 6:41 PM GMT+2 · 9066 days ago · 5 km deep · 20 km away
11. 3.31 km WNW of Náfpaktos, GreeceTue, Dec 4, 12:55 AM GMT+2 · 9067 days ago · 5 km deep · 10 km away
12. 3.23 km E of Pátra, GreeceFri, Nov 30, 1:35 PM GMT+2 · 9071 days ago · 5 km deep · 25 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp000av7e. Read Thu, Oct 1, 2026, 9:34 AM UTC.