M3.5 earthquake 8 km ENE of Argalastí, Greece

Magnitude

3.5 (ML, local (Richter)), minor

Magnitude from

USGS National Earthquake Information Center

Local time

Wed, Jul 23, 1980, 4:34 AM GMT+3

UTC

1980-07-23 01:34:04 UTC

Depth

10.0 km (6.2 mi), shallow

Epicenter

39.263° N, 23.300° E

Region

Greece

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

Stations used

8

• Volos, GreecePopulation 86,048. Forecast33 kmESE
• Lárisa, GreecePopulation 146,926. Forecast86 kmESE
• İzmir, TurkeyPopulation 2,938,292. Forecast346 kmWNW

After

1. 4.16 km SSW of Volos, GreeceWed, Jul 23, 7:06 PM GMT+3 · 16872 days ago · 10 km deep · 34 km away
2. 4.56 km S of Káto Lekhónia, GreeceThu, Jul 24, 1:07 PM GMT+3 · 16871 days ago · 39 km deep · 24 km away
3. 4.88 km SSW of Káto Lekhónia, GreeceThu, Jul 24, 1:44 PM GMT+3 · 16871 days ago · 10 km deep · 26 km away
4. 3.47 km E of Argalastí, GreeceThu, Jul 24, 4:32 PM GMT+3 · 16871 days ago · 10 km deep · 5 km away
5. 4.310 km W of Argalastí, GreeceFri, Jul 25, 1:31 AM GMT+3 · 16871 days ago · 10 km deep · 18 km away
6. 3.55 km W of Argalastí, GreeceFri, Jul 25, 1:36 AM GMT+3 · 16871 days ago · 10 km deep · 13 km away
7. 3.96 km WNW of Evxinoúpolis, GreeceMon, Jul 28, 10:39 PM GMT+3 · 16867 days ago · 10 km deep · 55 km away
8. 4.112 km SSW of Agriá, GreeceMon, Jul 28, 11:39 PM GMT+3 · 16867 days ago · 34 km deep · 30 km away
9. 3.33 km SSW of Evxinoúpolis, GreeceTue, Jul 29, 5:35 PM GMT+3 · 16866 days ago · 10 km deep · 51 km away
10. 3.23 km SE of Tríkeri, GreeceTue, Jul 29, 7:56 PM GMT+3 · 16866 days ago · 10 km deep · 27 km away
11. 3.48 km N of Tríkeri, GreeceTue, Jul 29, 11:20 PM GMT+3 · 16866 days ago · 10 km deep · 20 km away
12. 4.79 km SW of Agriá, GreeceTue, Jul 29, 11:41 PM GMT+3 · 16866 days ago · 18 km deep · 30 km away
13. 3.77 km SSE of Néa Anchiálos, GreeceWed, Jul 30, 5:46 AM GMT+3 · 16866 days ago · 10 km deep · 40 km away
14. 3.510 km NNE of Soúrpi, GreeceWed, Jul 30, 9:58 AM GMT+3 · 16866 days ago · 10 km deep · 33 km away
15. 4.110 km SW of Agriá, GreeceWed, Jul 30, 12:38 PM GMT+3 · 16866 days ago · 10 km deep · 31 km away
16. 3.69 km N of Tríkeri, GreeceThu, Jul 31, 11:00 PM GMT+3 · 16864 days ago · 10 km deep · 22 km away
17. 3.611 km SSE of Áno Lekhónia, GreeceFri, Aug 1, 6:27 AM GMT+3 · 16864 days ago · 10 km deep · 19 km away
18. 3.419 km ESE of Zagorá, GreeceFri, Aug 1, 10:46 AM GMT+3 · 16864 days ago · 10 km deep · 16 km away
19. 3.15 km ENE of Áno Lekhónia, GreeceSun, Aug 3, 4:14 AM GMT+3 · 16862 days ago · 10 km deep · 18 km away
20. 4.33 km S of Soúrpi, GreeceTue, Aug 5, 1:03 PM GMT+3 · 16859 days ago · 10 km deep · 41 km away
21. 3.40 km SW of Agriá, GreeceWed, Aug 6, 10:17 PM GMT+3 · 16858 days ago · 10 km deep · 26 km away
22. 3.04 km ENE of Áno Lekhónia, GreeceThu, Aug 7, 5:10 AM GMT+3 · 16858 days ago · 10 km deep · 19 km away
23. 3.20 km E of Álli Meriá, GreeceFri, Aug 8, 2:45 AM GMT+3 · 16857 days ago · 10 km deep · 29 km away
24. 3.91 km E of Argalastí, GreeceSat, Aug 9, 7:28 PM GMT+3 · 16855 days ago · 10 km deep · 7 km away
25. 5.112 km NW of Evxinoúpolis, GreeceMon, Aug 11, 12:15 PM GMT+3 · 16854 days ago · 17 km deep · 55 km away
26. 3.514 km SE of Fársala, GreeceMon, Aug 11, 1:02 PM GMT+3 · 16853 days ago · 10 km deep · 67 km away
27. 4.611 km NW of Evxinoúpolis, GreeceTue, Aug 12, 4:41 AM GMT+3 · 16853 days ago · 10 km deep · 57 km away
28. 4.216 km WNW of Evxinoúpolis, GreeceTue, Aug 12, 6:15 AM GMT+3 · 16853 days ago · 10 km deep · 63 km away
29. 3.36 km WSW of Néa Anchiálos, GreeceTue, Aug 12, 8:56 AM GMT+3 · 16853 days ago · 10 km deep · 48 km away
30. 4.15 km N of Evxinoúpolis, GreeceTue, Aug 12, 4:11 PM GMT+3 · 16852 days ago · 10 km deep · 49 km away
31. 3.34 km SSW of Áno Lekhónia, GreeceWed, Aug 13, 9:05 AM GMT+3 · 16852 days ago · 10 km deep · 23 km away
32. 3.48 km N of Soúrpi, GreeceWed, Aug 13, 10:20 AM GMT+3 · 16852 days ago · 10 km deep · 36 km away
33. 3.64 km WNW of Argalastí, GreeceSat, Aug 16, 5:46 AM GMT+3 · 16849 days ago · 10 km deep · 11 km away
34. 3.88 km SE of Fársala, GreeceMon, Aug 18, 1:57 AM GMT+3 · 16847 days ago · 10 km deep · 72 km away
35. 3.26 km SW of Volos, GreeceMon, Sep 1, 10:44 PM GMT+3 · 16832 days ago · 10 km deep · 35 km away
36. 3.07 km NW of Argalastí, GreeceThu, Sep 11, 2:03 AM GMT+3 · 16823 days ago · 10 km deep · 12 km away
37. 3.7Aegean SeaSun, Sep 14, 2:49 AM GMT+3 · 16820 days ago · 10 km deep · 74 km away
38. 4.06 km W of Argalastí, GreeceSat, Sep 20, 2:17 PM GMT+3 · 16813 days ago · 10 km deep · 14 km away

Before

1. 3.57 km SSW of Agriá, GreeceTue, Jul 22, 10:08 PM GMT+3 · 16873 days ago · 10 km deep · 28 km away
2. 3.514 km E of Domokós, GreeceTue, Jul 22, 9:10 PM GMT+3 · 16873 days ago · 10 km deep · 73 km away
3. 4.212 km NNW of Tríkeri, GreeceTue, Jul 22, 5:06 AM GMT+3 · 16874 days ago · 10 km deep · 24 km away
4. 4.818 km WSW of Evxinoúpolis, GreeceMon, Jul 21, 5:26 PM GMT+3 · 16874 days ago · 33 km deep · 67 km away
5. 3.27 km SSW of Volos, GreeceMon, Jul 21, 8:13 AM GMT+3 · 16875 days ago · 10 km deep · 34 km away
6. 3.6Aegean SeaSun, Jul 20, 10:49 AM GMT+3 · 16876 days ago · 10 km deep · 14 km away
7. 4.110 km NNE of Patitírion, GreeceSat, Jul 19, 11:33 PM GMT+3 · 16876 days ago · 10 km deep · 51 km away
8. 3.37 km S of Áno Lekhónia, GreeceSat, Jul 19, 10:57 AM GMT+3 · 16877 days ago · 10 km deep · 21 km away
9. 3.45 km W of Néa Anchiálos, GreeceFri, Jul 18, 11:41 PM GMT+3 · 16877 days ago · 10 km deep · 47 km away
10. 3.36 km NNW of Domokós, GreeceFri, Jul 18, 3:17 AM GMT+3 · 16878 days ago · 10 km deep · 88 km away
11. 3.35 km NNE of Almyrós, GreeceThu, Jul 17, 4:38 PM GMT+3 · 16878 days ago · 10 km deep · 45 km away
12. 4.411 km S of Áno Lekhónia, GreeceThu, Jul 17, 2:09 PM GMT+3 · 16878 days ago · 10 km deep · 22 km away
13. 4.65 km NNE of Almyrós, GreeceThu, Jul 17, 5:50 AM GMT+3 · 16879 days ago · 10 km deep · 45 km away
14. 3.27 km SSW of Agriá, GreeceThu, Jul 17, 3:26 AM GMT+3 · 16879 days ago · 33 km deep · 27 km away
15. 4.716 km E of Domokós, GreeceWed, Jul 16, 9:05 PM GMT+3 · 16879 days ago · 10 km deep · 71 km away
16. 4.38 km WSW of Evxinoúpolis, GreeceWed, Jul 16, 6:11 AM GMT+3 · 16880 days ago · 10 km deep · 57 km away
17. 4.913 km NW of Evxinoúpolis, GreeceWed, Jul 16, 3:06 AM GMT+3 · 16880 days ago · 22 km deep · 59 km away
18. 4.07 km WNW of Evxinoúpolis, GreeceWed, Jul 16, 12:42 AM GMT+3 · 16880 days ago · 10 km deep · 55 km away
19. 3.112 km NNW of Tríkeri, GreeceTue, Jul 15, 11:08 PM GMT+3 · 16880 days ago · 10 km deep · 24 km away
20. 3.39 km NW of Skiáthos, GreeceTue, Jul 15, 10:48 PM GMT+3 · 16880 days ago · 10 km deep · 11 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp000191f. Read Fri, Oct 2, 2026, 9:12 PM UTC.