M1.9 earthquake 0 km NNE of Kallithéa, Greece

Magnitude

1.9 (Md, duration), micro

Magnitude from

USGS National Earthquake Information Center

Local time

Thu, Oct 10, 1991, 10:57 PM GMT+2

UTC

1991-10-10 20:57:45 UTC

Depth

10.0 km (6.2 mi), shallow

Epicenter

40.079° N, 23.449° E

Region

Greece

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

• Peraía, GreecePopulation 18,326. Forecast64 kmSE
• Thessaloníki, GreecePopulation 317,778. Forecast76 kmSE
• Sofia, BulgariaPopulation 1,152,556. Forecast291 kmS

After

1. 2.11 km NNE of Arnaía, GreeceFri, Oct 11, 6:44 PM GMT+2 · 12775 days ago · 5 km deep · 48 km away
2. 2.32 km W of Arnaía, GreeceFri, Oct 11, 7:59 PM GMT+2 · 12775 days ago · 10 km deep · 47 km away
3. 1.73 km SSW of Thessaloníki, GreeceSat, Oct 12, 5:12 AM GMT+2 · 12775 days ago · 5 km deep · 75 km away
4. 2.35 km SSE of Kalochóri, GreeceSat, Oct 12, 5:40 AM GMT+2 · 12775 days ago · 5 km deep · 75 km away
5. 1.84 km SW of Néa Vrasná, GreeceSat, Oct 12, 9:10 AM GMT+2 · 12775 days ago · 10 km deep · 69 km away
6. 2.13 km S of Néa Sánta, GreeceSun, Oct 13, 5:31 AM GMT+2 · 12774 days ago · 10 km deep · 93 km away
7. 1.72 km SSE of Sourotí, GreeceMon, Oct 21, 7:48 AM GMT+2 · 12766 days ago · 10 km deep · 51 km away
8. 2.28 km NNW of Argalastí, GreeceMon, Oct 21, 5:34 PM GMT+2 · 12765 days ago · 10 km deep · 91 km away
9. 1.711 km SW of Kassándreia, GreeceTue, Oct 22, 8:53 PM GMT+2 · 12764 days ago · 10 km deep · 16 km away
10. 1.80 km NW of Neapoli, GreeceThu, Oct 24, 4:47 AM GMT+2 · 12763 days ago · 10 km deep · 78 km away
11. 2.243 km S of Pefkochóri, GreeceThu, Oct 24, 2:43 PM GMT+2 · 12762 days ago · 10 km deep · 57 km away
12. 1.51 km NNW of Símantra, GreeceFri, Oct 25, 11:36 AM GMT+2 · 12762 days ago · 10 km deep · 33 km away
13. 3.37 km SSW of Askós, GreeceFri, Oct 25, 6:52 PM GMT+2 · 12761 days ago · 10 km deep · 68 km away
14. 2.56 km NNW of Néa Apollonía, GreeceFri, Oct 25, 8:34 PM GMT+2 · 12761 days ago · 10 km deep · 66 km away
15. 2.15 km NW of Néa Apollonía, GreeceSat, Oct 26, 6:39 PM GMT+2 · 12760 days ago · 5 km deep · 65 km away
16. 1.73 km SE of Askós, GreeceSat, Oct 26, 7:54 PM GMT+2 · 12760 days ago · 10 km deep · 72 km away
17. 2.74 km N of Néa Apollonía, GreeceSun, Oct 27, 1:23 AM GMT+2 · 12760 days ago · 10 km deep · 66 km away
18. 1.61 km ENE of Néa Apollonía, GreeceSun, Oct 27, 1:38 AM GMT+2 · 12760 days ago · 10 km deep · 61 km away
19. 1.86 km NNW of Néa Ionía, GreeceSun, Oct 27, 6:33 AM GMT+2 · 12760 days ago · 10 km deep · 86 km away
20. 1.6GreeceSun, Oct 27, 7:36 AM GMT+2 · 12760 days ago · 10 km deep · 69 km away
21. 1.87 km NW of Néa Apollonía, GreeceTue, Oct 29, 5:22 AM GMT+2 · 12758 days ago · 10 km deep · 67 km away
22. 2.82 km SE of Néa Sánta, GreeceTue, Oct 29, 8:49 AM GMT+2 · 12758 days ago · 10 km deep · 93 km away
23. 2.21 km S of Néa Sánta, GreeceTue, Oct 29, 12:03 PM GMT+2 · 12758 days ago · 10 km deep · 94 km away
24. 2.210 km SW of Kassándreia, GreeceTue, Oct 29, 4:44 PM GMT+2 · 12757 days ago · 10 km deep · 15 km away
25. 1.75 km S of Sourotí, GreeceMon, Nov 11, 9:34 AM GMT+2 · 12745 days ago · 10 km deep · 49 km away
26. 2.22 km SSE of Dravískos, GreeceWed, Nov 13, 3:24 PM GMT+2 · 12742 days ago · 10 km deep · 98 km away
27. 1.92 km NNE of Zagorá, GreeceSat, Nov 16, 11:49 AM GMT+2 · 12740 days ago · 10 km deep · 73 km away
28. 1.98 km WNW of Arnaía, GreeceMon, Nov 18, 1:22 AM GMT+2 · 12738 days ago · 5 km deep · 48 km away
29. 1.811 km SE of Néa Vrasná, GreeceMon, Nov 18, 1:46 AM GMT+2 · 12738 days ago · 5 km deep · 67 km away
30. 2.448 km SSE of Karyes, GreeceMon, Nov 18, 11:44 PM GMT+2 · 12737 days ago · 10 km deep · 90 km away
31. 2.7Aegean SeaTue, Nov 19, 1:32 AM GMT+2 · 12737 days ago · 10 km deep · 70 km away
32. 1.55 km SW of Néa Kallikráteia, GreeceThu, Nov 21, 4:39 AM GMT+2 · 12735 days ago · 10 km deep · 42 km away
33. 2.27 km S of Néa Vrasná, GreeceSun, Nov 24, 3:18 AM GMT+2 · 12732 days ago · 5 km deep · 66 km away
34. 1.53 km NNW of Drymós, GreeceSun, Nov 24, 5:01 AM GMT+2 · 12732 days ago · 5 km deep · 92 km away
35. 2.15 km S of Néa Vrasná, GreeceSun, Nov 24, 5:45 AM GMT+2 · 12732 days ago · 10 km deep · 67 km away
36. 2.72 km E of Gónnoi, GreeceTue, Nov 26, 2:07 AM GMT+2 · 12730 days ago · 10 km deep · 84 km away
37. 1.92 km NW of Gónnoi, GreeceTue, Nov 26, 2:10 AM GMT+2 · 12730 days ago · 10 km deep · 87 km away
38. 2.27 km SSW of Pyrgetós, GreeceTue, Nov 26, 2:13 AM GMT+2 · 12730 days ago · 10 km deep · 79 km away
39. 1.92 km NE of Kavallári, GreeceTue, Nov 26, 4:56 AM GMT+2 · 12730 days ago · 5 km deep · 79 km away
40. 2.04 km WSW of Stratónion, GreeceTue, Nov 26, 8:07 AM GMT+2 · 12730 days ago · 10 km deep · 54 km away
41. 1.71 km ESE of Asvestochóri, GreeceTue, Nov 26, 9:18 AM GMT+2 · 12730 days ago · 5 km deep · 71 km away
42. 1.93 km E of Kalýves Polygýrou, GreeceTue, Nov 26, 2:28 PM GMT+2 · 12729 days ago · 10 km deep · 23 km away
43. 2.66 km S of Galátista, GreeceWed, Nov 27, 10:42 AM GMT+2 · 12729 days ago · 5 km deep · 40 km away
44. 2.325 km N of Skópelos, GreeceThu, Nov 28, 9:19 AM GMT+2 · 12728 days ago · 10 km deep · 85 km away
45. 2.530 km NNE of Skiáthos, GreeceThu, Nov 28, 5:52 PM GMT+2 · 12727 days ago · 10 km deep · 74 km away
46. 3.540 km SSE of Pefkochóri, GreeceWed, Dec 4, 9:03 AM GMT+2 · 12722 days ago · 10 km deep · 55 km away
47. 3.345 km S of Pefkochóri, GreeceWed, Dec 4, 5:37 PM GMT+2 · 12721 days ago · 10 km deep · 58 km away
48. 3.120 km NNW of Patitírion, GreeceFri, Dec 6, 7:18 PM GMT+2 · 12719 days ago · 10 km deep · 89 km away

Before

1. 2.02 km S of Sourotí, GreeceThu, Oct 10, 7:48 AM GMT+2 · 12777 days ago · 10 km deep · 51 km away
2. 2.213 km SW of Sykiá, GreeceMon, Oct 7, 6:46 AM GMT+2 · 12780 days ago · 10 km deep · 37 km away
3. 2.99 km NNW of Skiáthos, GreeceSun, Oct 6, 2:06 PM GMT+2 · 12780 days ago · 10 km deep · 93 km away
4. 2.43 km ESE of Kampánis, GreeceSun, Oct 6, 4:46 AM GMT+2 · 12781 days ago · 10 km deep · 98 km away
5. 2.54 km SW of Néa Sánta, GreeceThu, Oct 3, 1:37 PM GMT+2 · 12783 days ago · 10 km deep · 94 km away
6. 2.74 km ESE of Ágios Vasíleios, GreeceThu, Oct 3, 1:58 AM GMT+2 · 12784 days ago · 10 km deep · 68 km away
7. 2.721 km SSE of Sykiá, GreeceThu, Oct 3, 1:22 AM GMT+2 · 12784 days ago · 10 km deep · 58 km away
8. 2.26 km NNW of Símantra, GreeceWed, Oct 2, 1:40 PM GMT+2 · 12784 days ago · 10 km deep · 38 km away
9. 3.211 km ENE of Kallithéa, GreeceSat, Sep 21, 12:52 AM GMT+3 · 12796 days ago · 10 km deep · 12 km away
10. 2.41 km E of Ágios Pávlos, GreeceWed, Sep 18, 1:08 PM GMT+3 · 12799 days ago · 5 km deep · 74 km away
11. 3.80 km NE of Políchni, GreeceSun, Sep 15, 12:00 AM GMT+3 · 12802 days ago · 10 km deep · 78 km away
12. 3.22 km S of Thessaloníki, GreeceSat, Sep 14, 11:57 PM GMT+3 · 12802 days ago · 5 km deep · 75 km away
13. 3.210 km ENE of Skiáthos, GreeceSat, Sep 14, 1:20 AM GMT+3 · 12803 days ago · 10 km deep · 98 km away
14. 3.012 km S of Sykiá, GreeceThu, Sep 12, 2:55 PM GMT+3 · 12804 days ago · 10 km deep · 45 km away
15. 2.915 km SSE of Sykiá, GreeceWed, Sep 11, 2:44 PM GMT+3 · 12805 days ago · 10 km deep · 49 km away
16. 3.022 km SE of Sykiá, GreeceWed, Sep 11, 2:24 PM GMT+3 · 12805 days ago · 10 km deep · 60 km away
17. 3.89 km S of Sykiá, GreeceWed, Sep 11, 1:57 PM GMT+3 · 12805 days ago · 17 km deep · 46 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp0004xn3. Read Fri, Oct 2, 2026, 9:43 PM UTC.