M4.0 earthquake 1 km NW of Antirrio, Greece

Magnitude

4.0 (mb, body-wave), light

Magnitude from

USGS National Earthquake Information Center

Local time

Tue, Feb 2, 1999, 4:27 PM GMT+2

UTC

1999-02-02 14:27:50 UTC

Depth

10.0 km (6.2 mi), shallow

Epicenter

38.342° N, 21.754° E

Region

Greece

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

• Pátra, GreecePopulation 168,034. Forecast11 kmN
• İzmir, TurkeyPopulation 2,938,292. Forecast469 kmW

After

1. 3.07 km NW of Thérmo, GreeceWed, Feb 3, 8:42 PM GMT+2 · 10105 days ago · 2 km deep · 34 km away
2. 4.43 km ENE of Zacháro, GreeceMon, Feb 8, 7:10 AM GMT+2 · 10100 days ago · 6 km deep · 94 km away
3. 2.84 km SE of Náfpaktos, GreeceTue, Feb 9, 7:51 PM GMT+2 · 10099 days ago · 5 km deep · 9 km away
4. 3.011 km SW of Kandíla, GreeceTue, Feb 9, 8:38 PM GMT+2 · 10099 days ago · 8 km deep · 86 km away
5. 3.010 km SSE of Lefkáda, GreeceWed, Feb 10, 10:02 AM GMT+2 · 10098 days ago · 5 km deep · 99 km away
6. 3.018 km N of Paravóla, GreeceWed, Feb 10, 7:46 PM GMT+2 · 10098 days ago · 5 km deep · 52 km away
7. 3.313 km ENE of Zacháro, GreeceThu, Feb 11, 3:28 AM GMT+2 · 10098 days ago · 5 km deep · 89 km away
8. 3.15 km W of Monastiráki, GreeceThu, Feb 11, 3:08 PM GMT+2 · 10097 days ago · 7 km deep · 95 km away
9. 3.014 km NE of Paravóla, GreeceThu, Feb 11, 9:06 PM GMT+2 · 10097 days ago · 5 km deep · 41 km away
10. 3.010 km WSW of Kandíla, GreeceFri, Feb 12, 2:06 AM GMT+2 · 10097 days ago · 10 km deep · 88 km away
11. 3.412 km SSW of Epitálio, GreeceSun, Feb 21, 1:04 PM GMT+2 · 10087 days ago · 10 km deep · 95 km away
12. 2.93 km NE of Fyteíes, GreeceTue, Feb 23, 6:52 AM GMT+2 · 10085 days ago · 9 km deep · 63 km away
13. 3.76 km NW of Kríkellos, GreeceFri, Feb 26, 10:28 AM GMT+2 · 10082 days ago · 10 km deep · 90 km away
14. 2.81 km E of Sardínia, GreeceTue, Mar 2, 3:57 AM GMT+2 · 10079 days ago · 26 km deep · 77 km away
15. 2.93 km SSW of Stános, GreeceTue, Mar 2, 4:02 AM GMT+2 · 10079 days ago · 13 km deep · 71 km away
16. 3.21 km SW of Amfilochía, GreeceTue, Mar 2, 12:41 PM GMT+2 · 10078 days ago · 5 km deep · 77 km away
17. 3.44 km WSW of Kalávryta, GreeceSat, Mar 6, 3:26 AM GMT+2 · 10075 days ago · 24 km deep · 45 km away
18. 4.49 km E of Kréstena, GreeceMon, Mar 8, 7:10 AM GMT+2 · 10072 days ago · 44 km deep · 83 km away
19. 4.115 km NNW of Langádhia, GreeceMon, Mar 8, 10:59 AM GMT+2 · 10072 days ago · 56 km deep · 62 km away
20. 3.512 km S of Chalandrítsa, GreeceMon, Mar 8, 11:00 AM GMT+2 · 10072 days ago · 21 km deep · 38 km away
21. 2.87 km N of Lálas, GreeceMon, Mar 8, 12:11 PM GMT+2 · 10072 days ago · 2 km deep · 63 km away
22. 4.04 km ENE of Zacháro, GreeceWed, Mar 10, 10:33 PM GMT+2 · 10070 days ago · 10 km deep · 95 km away
23. 3.09 km NNE of Lálas, GreeceMon, Mar 15, 12:28 AM GMT+2 · 10066 days ago · 5 km deep · 61 km away
24. 3.06 km NNW of Lálas, GreeceMon, Mar 15, 12:53 AM GMT+2 · 10066 days ago · 2 km deep · 64 km away
25. 2.92 km SSW of Megáli Khóra, GreeceTue, Mar 16, 5:49 PM GMT+2 · 10064 days ago · 18 km deep · 47 km away
26. 3.022 km SW of Kerasochóri, GreeceTue, Mar 16, 7:13 PM GMT+2 · 10064 days ago · 10 km deep · 61 km away
27. 3.013 km W of Makrakómi, GreeceWed, Mar 17, 6:22 AM GMT+2 · 10064 days ago · 10 km deep · 70 km away
28. 3.26 km NW of Zacháro, GreeceSun, Mar 21, 10:49 PM GMT+2 · 10059 days ago · 5 km deep · 92 km away
29. 3.215 km WSW of Dimitsána, GreeceThu, Mar 25, 5:56 AM GMT+2 · 10056 days ago · 5 km deep · 89 km away
30. 2.94 km SW of Gastoúni, GreeceThu, Mar 25, 6:12 AM GMT+2 · 10056 days ago · 10 km deep · 75 km away
31. 3.213 km NNE of Paravóla, GreeceMon, Mar 29, 2:27 AM GMT+3 · 10052 days ago · 5 km deep · 46 km away
32. 3.15 km NNW of Kalávryta, GreeceMon, Mar 29, 6:21 AM GMT+3 · 10052 days ago · 39 km deep · 41 km away
33. 4.114 km S of Póros, GreeceWed, Mar 31, 11:46 AM GMT+3 · 10049 days ago · 10 km deep · 92 km away
34. 2.83 km N of Gavaloú, GreeceThu, Apr 1, 5:21 AM GMT+3 · 10049 days ago · 5 km deep · 31 km away
35. 3.010 km SSE of Lefkáda, GreeceFri, Apr 2, 6:19 AM GMT+3 · 10048 days ago · 5 km deep · 98 km away

Before

1. 3.53 km N of Áno Kastrítsi, GreeceTue, Feb 2, 4:08 PM GMT+2 · 10106 days ago · 10 km deep · 9 km away
2. 3.311 km NNE of Kamárai, GreeceTue, Feb 2, 5:04 AM GMT+2 · 10107 days ago · 10 km deep · 27 km away
3. 3.016 km WSW of Lidoríki, GreeceMon, Feb 1, 11:01 PM GMT+2 · 10107 days ago · 39 km deep · 27 km away
4. 3.13 km NE of Mólos, GreeceMon, Feb 1, 12:36 AM GMT+2 · 10108 days ago · 9 km deep · 97 km away
5. 3.514 km SW of Aígio, GreeceSun, Jan 31, 6:28 PM GMT+2 · 10108 days ago · 5 km deep · 29 km away
6. 4.27 km E of Náfpaktos, GreeceSun, Jan 31, 2:16 PM GMT+2 · 10108 days ago · 10 km deep · 15 km away
7. 3.13 km SE of Náfpaktos, GreeceSat, Jan 30, 12:10 PM GMT+2 · 10109 days ago · 5 km deep · 9 km away
8. 2.914 km SSE of Karpenísi, GreeceSat, Jan 30, 11:34 AM GMT+2 · 10109 days ago · 5 km deep · 52 km away
9. 2.99 km NNW of Kamárai, GreeceSat, Jan 30, 12:10 AM GMT+2 · 10110 days ago · 5 km deep · 17 km away
10. 3.56 km NNW of Vanáton, GreeceFri, Jan 29, 5:01 PM GMT+2 · 10110 days ago · 5 km deep · 98 km away
11. 2.76 km ESE of Náfpaktos, GreeceWed, Jan 27, 11:55 PM GMT+2 · 10112 days ago · 5 km deep · 13 km away
12. 3.719 km SW of Karpenísi, GreeceTue, Jan 26, 2:12 AM GMT+2 · 10114 days ago · 5 km deep · 51 km away
13. 2.83 km NNE of Katoúna, GreeceTue, Jan 26, 2:01 AM GMT+2 · 10114 days ago · 10 km deep · 75 km away
14. 3.218 km S of Kerasochóri, GreeceMon, Jan 25, 8:47 PM GMT+2 · 10114 days ago · 2 km deep · 57 km away
15. 3.319 km SSE of Chalandrítsa, GreeceMon, Jan 25, 8:51 AM GMT+2 · 10114 days ago · 5 km deep · 45 km away
16. 3.27 km WNW of Póros, GreeceMon, Jan 25, 12:06 AM GMT+2 · 10115 days ago · 5 km deep · 94 km away
17. 3.012 km NW of Makrakómi, GreeceSun, Jan 24, 1:44 AM GMT+2 · 10116 days ago · 5 km deep · 79 km away
18. 2.711 km NE of Sylivainiótika, GreeceSat, Jan 23, 11:47 PM GMT+2 · 10116 days ago · 5 km deep · 58 km away
19. 3.310 km ESE of Néa Manoláda, GreeceThu, Jan 21, 10:26 AM GMT+2 · 10118 days ago · 5 km deep · 43 km away
20. 2.99 km S of Karpenísi, GreeceWed, Jan 20, 10:21 PM GMT+2 · 10119 days ago · 5 km deep · 54 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp000924x. Read Sun, Oct 4, 2026, 4:06 PM UTC.