M2.6 earthquake 10 km NNW of Geyve, Turkey

Magnitude

2.6 (Md, duration), micro

Magnitude from

USGS National Earthquake Information Center

Local time

Thu, Oct 4, 1990, 6:08 PM GMT+2

UTC

1990-10-04 16:08:51 UTC

Depth

10.0 km (6.2 mi), shallow

Epicenter

40.594° N, 30.237° E

Region

Turkey

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

• Geyve, TurkeyPopulation 20,199. Forecast11 kmNNW
• Adapazarı, TurkeyPopulation 286,787. Forecast25 kmSW
• Bursa, TurkeyPopulation 3,101,833. Forecast109 kmENE

After

1. 2.71 km NE of Kar??yaka, TurkeyFri, Oct 5, 12:16 PM GMT+2 · 13146 days ago · 10 km deep · 26 km away
2. 2.21 km S of ?hsaniye, TurkeyFri, Oct 5, 2:14 PM GMT+2 · 13146 days ago · 10 km deep · 35 km away
3. 2.61 km SW of Yuvac?k, TurkeyFri, Oct 5, 5:11 PM GMT+2 · 13146 days ago · 10 km deep · 26 km away
4. 2.40 km NE of Bahçecik, TurkeySun, Oct 7, 12:55 AM GMT+2 · 13145 days ago · 10 km deep · 28 km away
5. 3.29 km SW of Sapanca, TurkeyMon, Oct 8, 7:50 AM GMT+2 · 13143 days ago · 10 km deep · 6 km away
6. 2.52 km S of Yuvac?k, TurkeyMon, Oct 8, 11:55 PM GMT+2 · 13143 days ago · 10 km deep · 24 km away
7. 2.1Western TurkeyTue, Oct 9, 12:28 PM GMT+2 · 13142 days ago · 10 km deep · 60 km away
8. 2.41 km NNW of Bahçecik, TurkeyThu, Oct 11, 10:11 AM GMT+2 · 13140 days ago · 10 km deep · 29 km away
9. 2.611 km SSW of Narl?ca, TurkeySat, Oct 13, 9:33 AM GMT+2 · 13138 days ago · 10 km deep · 75 km away
10. 2.511 km NW of Alpu, TurkeyTue, Oct 16, 5:48 AM GMT+2 · 13136 days ago · 10 km deep · 100 km away
11. 3.14 km SE of Bahçecik, TurkeyFri, Oct 19, 7:28 AM GMT+2 · 13133 days ago · 10 km deep · 24 km away
12. 2.42 km ENE of Alanyurt, TurkeyFri, Oct 19, 4:43 PM GMT+2 · 13132 days ago · 10 km deep · 79 km away
13. 2.16 km SSW of Yeni?ehir, TurkeySat, Oct 20, 5:58 AM GMT+2 · 13132 days ago · 10 km deep · 67 km away
14. 4.419 km ESE of Bozüyük, TurkeyWed, Oct 24, 1:16 PM GMT+2 · 13127 days ago · 26 km deep · 83 km away
15. 2.913 km SSW of Mihalgazi, TurkeyFri, Oct 26, 3:49 PM GMT+2 · 13125 days ago · 10 km deep · 79 km away
16. 2.43 km NE of Gürsu, TurkeySat, Oct 27, 1:29 PM GMT+2 · 13124 days ago · 10 km deep · 94 km away
17. 2.11 km E of Koruköy, TurkeyMon, Oct 29, 12:57 PM GMT+2 · 13122 days ago · 10 km deep · 89 km away
18. 2.61 km W of Ç?narc?k, TurkeyMon, Oct 29, 9:57 PM GMT+2 · 13122 days ago · 10 km deep · 96 km away
19. 3.212 km NE of Köseköy, TurkeySun, Nov 4, 10:07 AM GMT+2 · 13116 days ago · 10 km deep · 29 km away
20. 1.910 km W of Yeni?ehir, TurkeySun, Nov 4, 3:34 PM GMT+2 · 13116 days ago · 10 km deep · 70 km away
21. 2.613 km N of Sevinç, TurkeyFri, Nov 9, 5:53 PM GMT+2 · 13111 days ago · 10 km deep · 86 km away
22. 2.513 km NW of Hamzabey, TurkeyTue, Nov 13, 1:19 PM GMT+2 · 13107 days ago · 10 km deep · 82 km away
23. 2.05 km N of Gürsu, TurkeyThu, Nov 15, 11:45 AM GMT+2 · 13105 days ago · 10 km deep · 95 km away
24. 2.22 km SSE of Bahçecik, TurkeySat, Nov 17, 10:37 AM GMT+2 · 13103 days ago · 10 km deep · 27 km away
25. 2.40 km ESE of Kar??yaka, TurkeySat, Nov 17, 10:55 AM GMT+2 · 13103 days ago · 10 km deep · 27 km away
26. 2.08 km NE of Gürsu, TurkeyMon, Nov 19, 4:01 PM GMT+2 · 13101 days ago · 10 km deep · 89 km away
27. 1.97 km NE of Kestel, TurkeyThu, Nov 22, 11:54 AM GMT+2 · 13098 days ago · 10 km deep · 90 km away
28. 2.11 km NE of Kestel, TurkeySat, Nov 24, 3:00 AM GMT+2 · 13097 days ago · 10 km deep · 96 km away
29. 2.510 km NE of Kestel, TurkeySat, Nov 24, 11:56 AM GMT+2 · 13096 days ago · 10 km deep · 87 km away
30. 2.47 km NNE of Gürsu, TurkeySat, Nov 24, 1:40 PM GMT+2 · 13096 days ago · 10 km deep · 92 km away
31. 2.14 km S of Narl?ca, TurkeyMon, Nov 26, 12:04 PM GMT+2 · 13094 days ago · 10 km deep · 70 km away
32. 2.16 km NE of Tav?anl?, TurkeyWed, Nov 28, 12:46 PM GMT+2 · 13092 days ago · 10 km deep · 65 km away
33. 2.68 km SSW of Kad?köy, TurkeySat, Dec 1, 10:17 AM GMT+2 · 13089 days ago · 10 km deep · 88 km away
34. 2.011 km NNW of Koruköy, TurkeySun, Dec 2, 9:37 AM GMT+2 · 13088 days ago · 10 km deep · 96 km away

Before

1. 2.92 km SSW of Yuvac?k, TurkeyWed, Oct 3, 3:51 AM GMT+2 · 13149 days ago · 10 km deep · 25 km away
2. 2.02 km ESE of Köseköy, TurkeyWed, Oct 3, 3:46 AM GMT+2 · 13149 days ago · 10 km deep · 23 km away
3. 2.0Western TurkeyTue, Oct 2, 1:03 PM GMT+2 · 13149 days ago · 10 km deep · 92 km away
4. 2.54 km SSW of Narl?ca, TurkeyMon, Oct 1, 11:22 AM GMT+2 · 13150 days ago · 10 km deep · 71 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp0004fbx. Read Fri, Oct 2, 2026, 5:19 PM UTC.