M2.7 earthquake 0 km ENE of Erdek, Turkey

Magnitude

2.7 (Md, duration), micro

Magnitude from

USGS National Earthquake Information Center

Local time

Sun, Apr 21, 1991, 3:50 AM GMT+3

UTC

1991-04-21 00:50:54 UTC

Depth

10.0 km (6.2 mi), shallow

Epicenter

40.403° N, 27.801° E

Region

Turkey

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

• Erdek, TurkeyPopulation 22,678. Forecast1 kmENE
• Bandırma, TurkeyPopulation 107,631. Forecast16 kmWNW
• Bursa, TurkeyPopulation 3,101,833. Forecast109 kmWNW

After

1. 2.712 km S of Marmara, TurkeySun, Apr 21, 4:09 PM GMT+3 · 12948 days ago · 10 km deep · 23 km away
2. 2.617 km S of Marmara Ere?lisi, TurkeyMon, Apr 22, 9:48 AM GMT+3 · 12948 days ago · 10 km deep · 47 km away
3. 2.82 km S of Çatalca, TurkeyWed, Apr 24, 12:02 PM GMT+3 · 12946 days ago · 10 km deep · 98 km away
4. 2.84 km NE of Mudanya, TurkeyWed, Apr 24, 9:21 PM GMT+3 · 12945 days ago · 10 km deep · 95 km away
5. 2.71 km N of Muratbey, TurkeyThu, Apr 25, 4:18 PM GMT+3 · 12944 days ago · 10 km deep · 98 km away
6. 2.89 km WSW of Band?rma, TurkeyMon, Apr 29, 11:46 PM GMT+3 · 12940 days ago · 10 km deep · 11 km away
7. 2.74 km NNW of Kar?ncal?, TurkeyWed, May 1, 10:49 AM GMT+3 · 12939 days ago · 13 km deep · 98 km away
8. 3.014 km NNE of Gönen, TurkeyWed, May 1, 8:52 PM GMT+3 · 12938 days ago · 10 km deep · 21 km away
9. 2.51 km W of Çatalca, TurkeyThu, May 2, 2:52 PM GMT+3 · 12937 days ago · 10 km deep · 99 km away
10. 3.010 km NW of Bal?kesir, TurkeyTue, May 7, 10:58 PM GMT+3 · 12932 days ago · 10 km deep · 77 km away
11. 2.68 km NE of Marmara, TurkeyWed, May 8, 4:48 PM GMT+3 · 12931 days ago · 10 km deep · 32 km away
12. 2.71 km WNW of Muratbey, TurkeyThu, May 9, 6:26 PM GMT+3 · 12930 days ago · 10 km deep · 96 km away
13. 2.89 km ESE of Manyas, TurkeyFri, May 10, 7:26 PM GMT+3 · 12929 days ago · 10 km deep · 49 km away
14. 2.71 km E of Gönen, TurkeySat, May 11, 8:42 AM GMT+3 · 12929 days ago · 10 km deep · 35 km away
15. 2.510 km NNW of Susurluk, TurkeySat, May 11, 3:41 PM GMT+3 · 12928 days ago · 10 km deep · 52 km away
16. 2.711 km WNW of Bal?kesir, TurkeySat, May 11, 4:03 PM GMT+3 · 12928 days ago · 10 km deep · 81 km away
17. 2.41 km ESE of Çatalca, TurkeySat, May 11, 5:25 PM GMT+3 · 12928 days ago · 10 km deep · 100 km away
18. 2.60 km SE of Çatalca, TurkeySun, May 12, 4:02 PM GMT+3 · 12927 days ago · 10 km deep · 99 km away
19. 2.418 km NE of Karacabey, TurkeySun, May 12, 7:21 PM GMT+3 · 12927 days ago · 10 km deep · 61 km away
20. 3.118 km W of Mudanya, TurkeyTue, May 14, 7:00 PM GMT+3 · 12925 days ago · 10 km deep · 73 km away
21. 2.721 km SSW of Kumba?, TurkeyWed, May 15, 12:42 AM GMT+3 · 12925 days ago · 10 km deep · 51 km away
22. 2.78 km SW of Gönen, TurkeyFri, May 24, 12:04 PM GMT+3 · 12916 days ago · 10 km deep · 43 km away
23. 2.48 km WNW of Band?rma, TurkeyFri, May 24, 10:55 PM GMT+3 · 12915 days ago · 10 km deep · 8 km away
24. 2.89 km SSE of Manyas, TurkeySat, May 25, 3:55 PM GMT+3 · 12914 days ago · 10 km deep · 52 km away
25. 2.524 km ENE of Biga, TurkeySat, May 25, 7:03 PM GMT+3 · 12914 days ago · 10 km deep · 27 km away
26. 2.72 km SSE of Çatalca, TurkeySun, May 26, 6:10 PM GMT+3 · 12913 days ago · 10 km deep · 98 km away
27. 2.61 km SSE of Çatalca, TurkeyWed, May 29, 4:22 PM GMT+3 · 12910 days ago · 10 km deep · 99 km away
28. 2.69 km N of Band?rma, TurkeyThu, May 30, 6:40 PM GMT+3 · 12909 days ago · 10 km deep · 15 km away
29. 2.624 km ESE of Kumba?, TurkeyTue, Jun 4, 1:45 AM GMT+3 · 12905 days ago · 10 km deep · 46 km away
30. 2.416 km SSW of Kumba?, TurkeyTue, Jun 4, 12:12 PM GMT+3 · 12905 days ago · 10 km deep · 53 km away
31. 2.412 km SW of Kocadere, TurkeySat, Jun 8, 5:32 PM GMT+3 · 12900 days ago · 10 km deep · 96 km away
32. 3.019 km WNW of Mudanya, TurkeyThu, Jun 13, 3:40 PM GMT+3 · 12895 days ago · 10 km deep · 74 km away
33. 3.111 km SSW of Kumba?, TurkeyThu, Jun 13, 5:58 PM GMT+3 · 12895 days ago · 10 km deep · 55 km away
34. 3.34 km WNW of Manyas, TurkeySun, Jun 16, 4:11 AM GMT+3 · 12893 days ago · 13 km deep · 39 km away
35. 2.723 km SSE of Marmara Ere?lisi, TurkeyMon, Jun 17, 10:46 AM GMT+3 · 12892 days ago · 10 km deep · 49 km away
36. 2.611 km N of Marmara, TurkeyWed, Jun 19, 6:27 PM GMT+3 · 12889 days ago · 10 km deep · 39 km away

Before

1. 2.615 km WNW of Kirazl?, TurkeySat, Apr 20, 8:29 PM GMT+3 · 12949 days ago · 10 km deep · 95 km away
2. 2.811 km NNE of Mudanya, TurkeyFri, Apr 19, 2:12 PM GMT+3 · 12950 days ago · 10 km deep · 98 km away
3. 2.83 km NE of Mudanya, TurkeyWed, Apr 17, 10:39 PM GMT+3 · 12952 days ago · 10 km deep · 94 km away
4. 2.920 km NW of Biga, TurkeySun, Apr 14, 12:47 AM GMT+3 · 12956 days ago · 10 km deep · 64 km away
5. 2.72 km NW of Muratbey, TurkeySat, Apr 13, 2:33 PM GMT+3 · 12956 days ago · 10 km deep · 97 km away
6. 2.619 km SSW of Mudanya, TurkeySat, Apr 13, 12:55 PM GMT+3 · 12956 days ago · 10 km deep · 85 km away
7. 2.79 km NNW of Marmara, TurkeyThu, Apr 11, 11:15 PM GMT+3 · 12958 days ago · 10 km deep · 38 km away
8. 2.8Western TurkeyWed, Apr 10, 6:40 PM GMT+3 · 12959 days ago · 10 km deep · 14 km away
9. 2.819 km SSW of Marmara Ere?lisi, TurkeyTue, Apr 9, 3:47 PM GMT+3 · 12960 days ago · 10 km deep · 44 km away
10. 2.717 km SSE of Marmara Ere?lisi, TurkeyMon, Apr 8, 11:54 AM GMT+3 · 12962 days ago · 10 km deep · 50 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp0004qkf. Read Fri, Oct 2, 2026, 9:14 PM UTC.