M3.3 earthquake Ionian Sea

Magnitude

3.3 (md), minor

Local time

Thu, Aug 28, 2003, 10:56 PM GMT+3

UTC

2003-08-28 19:56:48 UTC

Depth

15.0 km (9.3 mi), shallow

Epicenter

37.280° N, 20.750° E

Region

Greece

Tsunami flag

No

Status

Reviewed by a seismologist

Station coverage gap

245°, poorly surrounded by stations

Stations used

5

• Pýrgos, GreecePopulation 22,399. Forecast75 kmSW
• Pátra, GreecePopulation 168,034. Forecast138 kmSW
• İzmir, TurkeyPopulation 2,938,292. Forecast575 kmW

After

1. 3.65 km ESE of Pýlos, GreeceFri, Aug 29, 5:33 AM GMT+3 · 8433 days ago · 38 km deep · 99 km away
2. 3.617 km SW of Lixoúri, GreeceTue, Sep 2, 1:29 PM GMT+3 · 8429 days ago · 2 km deep · 97 km away
3. 3.33 km ENE of Plátanos, GreeceWed, Sep 3, 4:35 PM GMT+3 · 8428 days ago · 20 km deep · 91 km away
4. 3.510 km SSE of Lithakiá, GreeceFri, Sep 5, 10:48 AM GMT+3 · 8426 days ago · 5 km deep · 41 km away
5. 3.416 km WSW of Pýrgos, GreeceSun, Sep 7, 3:59 AM GMT+3 · 8425 days ago · 5 km deep · 59 km away
6. 3.40 km WSW of Vartholomió, GreeceTue, Sep 16, 8:47 PM GMT+3 · 8415 days ago · 7 km deep · 76 km away
7. 3.517 km SE of Ambelókipoi, GreeceThu, Sep 18, 10:58 AM GMT+3 · 8413 days ago · 5 km deep · 48 km away
8. 3.341 km SSE of Lithakiá, GreeceThu, Sep 18, 7:43 PM GMT+3 · 8413 days ago · 10 km deep · 24 km away
9. 3.414 km SSW of Arkoúdi, GreeceFri, Sep 19, 12:49 AM GMT+3 · 8413 days ago · 12 km deep · 56 km away
10. 3.31 km NW of Gastoúni, GreeceThu, Sep 25, 10:39 AM GMT+3 · 8406 days ago · 10 km deep · 78 km away
11. 3.444 km SW of Lithakiá, GreeceFri, Sep 26, 3:05 AM GMT+3 · 8406 days ago · 5 km deep · 35 km away
12. 3.342 km SW of Lixoúri, GreeceMon, Sep 29, 10:39 AM GMT+3 · 8402 days ago · 4 km deep · 87 km away
13. 3.27 km N of Goúmero, GreeceTue, Sep 30, 9:00 PM GMT+3 · 8401 days ago · 17 km deep · 99 km away
14. 3.464 km SSW of Lithakiá, GreeceFri, Oct 3, 12:26 AM GMT+3 · 8399 days ago · 12 km deep · 23 km away
15. 3.648 km SW of Lixoúri, GreeceFri, Oct 3, 7:02 PM GMT+3 · 8398 days ago · 5 km deep · 88 km away
16. 3.513 km W of Pýlos, GreeceSun, Oct 5, 3:41 AM GMT+3 · 8397 days ago · 38 km deep · 83 km away
17. 3.640 km W of Filiatrá, GreeceSun, Oct 5, 6:54 PM GMT+3 · 8396 days ago · 5 km deep · 37 km away
18. 2.760 km W of Filiatrá, GreeceWed, Oct 8, 5:21 AM GMT+3 · 8393 days ago · 22 km deep · 18 km away
19. 3.316 km WNW of Katastárion, GreeceFri, Oct 10, 3:37 PM GMT+3 · 8391 days ago · 21 km deep · 70 km away
20. 3.47 km WNW of Methóni, GreeceTue, Oct 14, 7:31 PM GMT+3 · 8387 days ago · 26 km deep · 91 km away
21. 3.216 km SW of Zacháro, GreeceSat, Oct 18, 1:03 PM GMT+3 · 8383 days ago · 6 km deep · 70 km away
22. 3.216 km NNW of Filiatrá, GreeceSat, Oct 18, 5:19 PM GMT+3 · 8383 days ago · 4 km deep · 65 km away
23. 3.560 km SSW of Lithakiá, GreeceSat, Oct 25, 4:28 PM GMT+3 · 8376 days ago · 10 km deep · 23 km away
24. 3.615 km SW of Methóni, GreeceSun, Oct 26, 3:14 AM GMT+2 · 8376 days ago · 54 km deep · 99 km away

Before

1. 3.527 km W of Methóni, GreeceThu, Aug 28, 7:13 PM GMT+3 · 8434 days ago · 5 km deep · 79 km away
2. 3.07 km SW of Kardamás, GreeceWed, Aug 27, 7:37 AM GMT+3 · 8435 days ago · 23 km deep · 68 km away
3. 3.63 km WNW of Lálas, GreeceMon, Aug 25, 10:24 PM GMT+3 · 8437 days ago · 29 km deep · 96 km away
4. 3.313 km NW of Katastárion, GreeceSun, Aug 24, 2:10 AM GMT+3 · 8439 days ago · 17 km deep · 72 km away
5. 3.534 km SW of Lixoúri, GreeceThu, Aug 21, 2:37 AM GMT+3 · 8442 days ago · 2 km deep · 98 km away
6. 3.216 km SE of Lithakiá, GreeceSat, Aug 16, 4:34 AM GMT+3 · 8446 days ago · 17 km deep · 40 km away
7. 3.515 km SE of Ambelókipoi, GreeceSat, Aug 16, 4:31 AM GMT+3 · 8446 days ago · 15 km deep · 46 km away
8. 3.87 km W of Zacháro, GreeceThu, Aug 14, 1:06 PM GMT+3 · 8448 days ago · 5 km deep · 76 km away
9. 3.426 km SSW of Lithakiá, GreeceThu, Aug 7, 9:32 PM GMT+3 · 8455 days ago · 5 km deep · 25 km away
10. 3.529 km W of Methóni, GreeceSat, Aug 2, 5:29 AM GMT+3 · 8460 days ago · 31 km deep · 74 km away
11. 3.059 km SSW of Lithakiá, GreeceSat, Aug 2, 4:49 AM GMT+3 · 8460 days ago · 13 km deep · 21 km away
12. 3.53 km SW of Methóni, GreeceSat, Aug 2, 4:23 AM GMT+3 · 8461 days ago · 3 km deep · 99 km away
13. 3.317 km W of Filiatrá, GreeceFri, Aug 1, 11:24 PM GMT+3 · 8461 days ago · 5 km deep · 59 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp000c655. Read Wed, Sep 30, 2026, 12:53 PM UTC.