M3.4 earthquake 9 km ENE of Gürsu, Turkey

Magnitude

3.4 (Md, duration), minor

Magnitude from

USGS National Earthquake Information Center

Local time

Tue, Aug 17, 1999, 4:48 AM GMT+3

UTC

1999-08-17 01:48:49 UTC

Depth

10.0 km (6.2 mi), shallow

Epicenter

40.257° N, 29.294° E

Region

Turkey

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

OPERATOR_ASSIGNED

• Gürsu, TurkeyPopulation 24,510. Forecast9 kmENE
• Bursa, TurkeyPopulation 3,101,833. Forecast21 kmENE

After

1. 4.27 km N of Ç?narc?k, TurkeyTue, Aug 17, 5:23 AM GMT+3 · 9911 days ago · 10 km deep · 53 km away
2. 4.99 km ESE of Köseköy, TurkeyTue, Aug 17, 5:50 AM GMT+3 · 9911 days ago · 10 km deep · 86 km away
3. 4.25 km NNE of Koruköy, TurkeyTue, Aug 17, 7:14 AM GMT+3 · 9911 days ago · 10 km deep · 49 km away
4. 4.17 km NW of Sapanca, TurkeyTue, Aug 17, 8:45 AM GMT+3 · 9911 days ago · 10 km deep · 94 km away
5. 4.02 km WNW of Kullar, TurkeyTue, Aug 17, 9:01 AM GMT+3 · 9911 days ago · 10 km deep · 78 km away
6. 4.51 km N of Kar??yaka, TurkeyTue, Aug 17, 1:46 PM GMT+3 · 9910 days ago · 10 km deep · 75 km away
7. 4.07 km NNE of Pamukova, TurkeyTue, Aug 17, 2:36 PM GMT+3 · 9910 days ago · 10 km deep · 84 km away
8. 3.95 km S of Yuvac?k, TurkeyTue, Aug 17, 4:10 PM GMT+3 · 9910 days ago · 10 km deep · 71 km away
9. 3.86 km NNW of Kirazl?, TurkeyTue, Aug 17, 6:17 PM GMT+3 · 9910 days ago · 10 km deep · 27 km away
10. 4.05 km SE of Kocadere, TurkeyTue, Aug 17, 9:35 PM GMT+3 · 9910 days ago · 10 km deep · 42 km away
11. 3.87 km N of Yalova, TurkeyTue, Aug 17, 11:30 PM GMT+3 · 9910 days ago · 19 km deep · 52 km away
12. 4.16 km ENE of Köseköy, TurkeyWed, Aug 18, 12:47 AM GMT+3 · 9910 days ago · 10 km deep · 87 km away
13. 4.52 km WSW of Kad?köy, TurkeyThu, Aug 19, 5:15 PM GMT+3 · 9908 days ago · 10 km deep · 40 km away
14. 3.97 km WNW of Küçükkumla, TurkeyThu, Aug 19, 5:47 PM GMT+3 · 9908 days ago · 10 km deep · 35 km away
15. 5.23 km SSE of Ç?narc?k, TurkeyThu, Aug 19, 6:17 PM GMT+3 · 9908 days ago · 10 km deep · 42 km away
16. 3.80 km WSW of Koruköy, TurkeyThu, Aug 19, 6:26 PM GMT+3 · 9908 days ago · 10 km deep · 46 km away
17. 4.10 km SE of Kullar, TurkeyFri, Aug 20, 3:03 AM GMT+3 · 9908 days ago · 10 km deep · 78 km away
18. 4.56 km SE of Kad?köy, TurkeyFri, Aug 20, 12:28 PM GMT+3 · 9907 days ago · 10 km deep · 36 km away
19. 4.01 km SE of Ula?l?, TurkeyFri, Aug 20, 12:48 PM GMT+3 · 9907 days ago · 10 km deep · 60 km away
20. 3.95 km SSE of Ç?narc?k, TurkeyFri, Aug 20, 11:12 PM GMT+3 · 9907 days ago · 10 km deep · 40 km away
21. 3.39 km SW of ?ile, TurkeySat, Aug 21, 3:40 AM GMT+3 · 9907 days ago · 10 km deep · 98 km away
22. 3.81 km ENE of Yalova, TurkeySat, Aug 21, 1:01 PM GMT+3 · 9906 days ago · 10 km deep · 45 km away
23. 3.97 km SSW of Kad?köy, TurkeySun, Aug 22, 4:47 AM GMT+3 · 9906 days ago · 10 km deep · 35 km away
24. 4.14 km S of Koruköy, TurkeyTue, Aug 24, 12:54 AM GMT+3 · 9904 days ago · 10 km deep · 41 km away
25. 4.29 km WSW of Sapanca, TurkeyTue, Aug 24, 9:58 PM GMT+3 · 9903 days ago · 10 km deep · 86 km away
26. 4.80 km ENE of Köseköy, TurkeyThu, Aug 26, 8:49 PM GMT+3 · 9901 days ago · 10 km deep · 82 km away
27. 3.57 km NW of ?zmit, TurkeySat, Aug 28, 11:27 AM GMT+3 · 9900 days ago · 10 km deep · 79 km away
28. 3.21 km SW of Ç?narc?k, TurkeyMon, Aug 30, 10:18 AM GMT+3 · 9898 days ago · 8 km deep · 45 km away
29. 3.07 km NNE of Küçükkumla, TurkeyMon, Aug 30, 12:00 PM GMT+3 · 9898 days ago · 1 km deep · 33 km away
30. 3.510 km N of Yalova, TurkeyMon, Aug 30, 6:24 PM GMT+3 · 9897 days ago · 9 km deep · 55 km away
31. 5.22 km NNE of Kar??yaka, TurkeyTue, Aug 31, 11:10 AM GMT+3 · 9897 days ago · 10 km deep · 75 km away
32. 4.51 km NNE of Kar??yaka, TurkeyTue, Aug 31, 11:33 AM GMT+3 · 9897 days ago · 10 km deep · 75 km away
33. 3.07 km N of Çiftlikköy, TurkeyTue, Aug 31, 2:06 PM GMT+3 · 9896 days ago · 5 km deep · 53 km away
34. 4.29 km NNE of Küçükkumla, TurkeyWed, Sep 1, 1:28 AM GMT+3 · 9896 days ago · 10 km deep · 36 km away
35. 3.97 km SW of Kad?köy, TurkeyWed, Sep 1, 6:23 AM GMT+3 · 9896 days ago · 10 km deep · 36 km away
36. 4.02 km E of Köseköy, TurkeySat, Sep 4, 1:30 PM GMT+3 · 9892 days ago · 17 km deep · 82 km away
37. 4.015 km SSE of Bahçecik, TurkeyMon, Sep 6, 9:33 AM GMT+3 · 9891 days ago · 10 km deep · 67 km away
38. 3.12 km N of Körfez, TurkeyMon, Sep 6, 9:38 AM GMT+3 · 9891 days ago · 10 km deep · 72 km away
39. 2.94 km N of Ula?l?, TurkeyMon, Sep 6, 10:16 AM GMT+3 · 9891 days ago · 10 km deep · 64 km away
40. 5.07 km NNW of Koruköy, TurkeyThu, Sep 9, 4:32 AM GMT+3 · 9888 days ago · 13 km deep · 53 km away
41. 3.15 km E of Köseköy, TurkeyThu, Sep 9, 8:41 AM GMT+3 · 9888 days ago · 10 km deep · 86 km away
42. 3.88 km SSE of Geyve, TurkeyThu, Sep 9, 11:21 PM GMT+3 · 9887 days ago · 10 km deep · 90 km away
43. 2.81 km N of Yuvac?k, TurkeyFri, Sep 10, 8:50 AM GMT+3 · 9887 days ago · 13 km deep · 75 km away
44. 2.68 km NNE of Koruköy, TurkeyMon, Sep 13, 12:17 PM GMT+3 · 9884 days ago · 6 km deep · 53 km away
45. 5.94 km SE of Köseköy, TurkeyMon, Sep 13, 2:55 PM GMT+3 · 9883 days ago · 13 km deep · 81 km away
46. 2.78 km WNW of Sapanca, TurkeyMon, Sep 13, 4:10 PM GMT+3 · 9883 days ago · 9 km deep · 91 km away
47. 2.72 km SSW of Ç?narc?k, TurkeyTue, Sep 14, 1:06 PM GMT+3 · 9882 days ago · 6 km deep · 44 km away
48. 3.04 km NNE of Kocadere, TurkeyTue, Sep 14, 4:35 PM GMT+3 · 9882 days ago · 13 km deep · 50 km away
49. 2.96 km SSE of Sapanca, TurkeyWed, Sep 15, 12:02 PM GMT+3 · 9882 days ago · 7 km deep · 94 km away
50. 2.81 km N of Yuvac?k, TurkeyThu, Sep 16, 8:50 AM GMT+3 · 9881 days ago · 13 km deep · 75 km away
51. 2.50 km S of ?zmit, TurkeyThu, Sep 16, 4:10 PM GMT+3 · 9880 days ago · 14 km deep · 77 km away
52. 3.54 km SE of Pamukova, TurkeyThu, Sep 16, 8:58 PM GMT+3 · 9880 days ago · 7 km deep · 82 km away
53. 4.39 km WNW of Sapanca, TurkeyFri, Sep 17, 10:50 PM GMT+3 · 9879 days ago · 10 km deep · 89 km away
54. 4.55 km SSE of Yalova, TurkeySat, Sep 18, 3:48 AM GMT+3 · 9879 days ago · 10 km deep · 39 km away
55. 2.72 km SSE of Ç?narc?k, TurkeySat, Sep 18, 8:14 PM GMT+3 · 9878 days ago · 6 km deep · 43 km away
56. 2.62 km NE of Ç?narc?k, TurkeySat, Sep 18, 10:15 PM GMT+3 · 9878 days ago · 12 km deep · 47 km away
57. 2.93 km SSE of Kocadere, TurkeySun, Sep 19, 12:14 AM GMT+3 · 9878 days ago · 22 km deep · 44 km away
58. 2.81 km NW of ?zmit, TurkeySun, Sep 19, 1:13 AM GMT+3 · 9878 days ago · 9 km deep · 78 km away
59. 2.82 km N of Yuvac?k, TurkeySun, Sep 19, 4:13 AM GMT+3 · 9878 days ago · 6 km deep · 76 km away
60. 2.72 km SSW of Ç?narc?k, TurkeySun, Sep 19, 5:26 AM GMT+3 · 9878 days ago · 8 km deep · 43 km away

The first 60 of 82.

Before

1. 4.06 km S of Eminönü, TurkeyTue, Aug 17, 4:47 AM GMT+3 · 9911 days ago · 10 km deep · 82 km away
2. 4.60 km WNW of Ç?narc?k, TurkeyTue, Aug 17, 4:33 AM GMT+3 · 9911 days ago · 10 km deep · 46 km away
3. 4.28 km NW of Ç?narc?k, TurkeyTue, Aug 17, 4:31 AM GMT+3 · 9911 days ago · 10 km deep · 53 km away
4. 4.63 km SE of Kullar, TurkeyTue, Aug 17, 4:07 AM GMT+3 · 9911 days ago · 10 km deep · 79 km away
5. 4.11 km WSW of Gölcük, TurkeyTue, Aug 17, 3:57 AM GMT+3 · 9911 days ago · 10 km deep · 66 km away
6. 4.1Western TurkeyTue, Aug 17, 3:34 AM GMT+3 · 9911 days ago · 10 km deep · 76 km away
7. 5.02 km NW of Kullar, TurkeyTue, Aug 17, 3:16 AM GMT+3 · 9911 days ago · 10 km deep · 79 km away
8. 7.64 km ESE of Derince, TurkeyTue, Aug 17, 3:01 AM GMT+3 · 9911 days ago · 17 km deep · 73 km away
9. 2.73 km N of Koruköy, TurkeySun, Aug 15, 2:50 AM GMT+3 · 9913 days ago · 6 km deep · 49 km away
10. 2.810 km ENE of Keles, TurkeyFri, Aug 13, 12:44 AM GMT+3 · 9915 days ago · 8 km deep · 33 km away
11. 2.65 km WNW of Orhangazi, TurkeyFri, Aug 6, 3:10 PM GMT+3 · 9921 days ago · 7 km deep · 29 km away
12. 2.66 km SE of Bursa, TurkeyThu, Aug 5, 10:46 AM GMT+3 · 9923 days ago · 1 km deep · 20 km away

From the USGS Earthquake Hazards Program and its partner networks, event usp0009d5h. Read Sun, Oct 4, 2026, 8:56 PM UTC.