Turkey earthquakes

M3.8 earthquake 7 km N of Yalova, Turkey

A magnitude 3.8 earthquake struck 7 km N of Yalova, Turkey on Tue, Aug 17, 1999, 11:30 PM GMT+3 (20:30 UTC), 19 km (12 mi) below the surface.

A larger quake followed: M5.9 4 km SE of Köseköy, Turkey. This one was a foreshock.

Yalova forecastMore in Turkey

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
3.8 (mb, body-wave), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1999-08-17 20:30:40 UTC
Depth
19.4 km (12.1 mi), shallow
Epicenter
40.721° N, 29.287° E
Region
Turkey
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 73 in the 60 days after this one and 34 in the 30 days before it.

After

  1. 4.16 km ENE of Köseköy, Turkey · 9909 days ago · 10 km deep · 67 km away
  2. 4.52 km WSW of Kad?köy, Turkey · 9907 days ago · 10 km deep · 15 km away
  3. 3.97 km WNW of Küçükkumla, Turkey · 9907 days ago · 10 km deep · 34 km away
  4. 5.23 km SSE of Ç?narc?k, Turkey · 9907 days ago · 10 km deep · 17 km away
  5. 3.80 km WSW of Koruköy, Turkey · 9907 days ago · 10 km deep · 14 km away
  6. 4.10 km SE of Kullar, Turkey · 9907 days ago · 10 km deep · 60 km away
  7. 4.56 km SE of Kad?köy, Turkey · 9906 days ago · 10 km deep · 16 km away
  8. 4.01 km SE of Ula?l?, Turkey · 9906 days ago · 10 km deep · 36 km away
  9. 3.95 km SSE of Ç?narc?k, Turkey · 9906 days ago · 10 km deep · 17 km away
  10. 3.39 km SW of ?ile, Turkey · 9906 days ago · 10 km deep · 49 km away
  11. 3.81 km ENE of Yalova, Turkey · 9905 days ago · 10 km deep · 7 km away
  12. 3.97 km SSW of Kad?köy, Turkey · 9905 days ago · 10 km deep · 20 km away
  13. 4.14 km S of Koruköy, Turkey · 9903 days ago · 10 km deep · 16 km away
  14. 4.29 km WSW of Sapanca, Turkey · 9902 days ago · 10 km deep · 74 km away
  15. 4.80 km ENE of Köseköy, Turkey · 9900 days ago · 10 km deep · 61 km away
  16. 3.57 km NW of ?zmit, Turkey · 9898 days ago · 10 km deep · 50 km away
  17. 3.21 km SW of Ç?narc?k, Turkey · 9896 days ago · 8 km deep · 17 km away
  18. 3.07 km NNE of Küçükkumla, Turkey · 9896 days ago · 1 km deep · 24 km away
  19. 3.510 km N of Yalova, Turkey · 9896 days ago · 9 km deep · 4 km away
  20. 5.22 km NNE of Kar??yaka, Turkey · 9895 days ago · 10 km deep · 56 km away
  21. 4.51 km NNE of Kar??yaka, Turkey · 9895 days ago · 10 km deep · 56 km away
  22. 3.07 km N of Çiftlikköy, Turkey · 9895 days ago · 5 km deep · 4 km away
  23. 4.29 km NNE of Küçükkumla, Turkey · 9895 days ago · 10 km deep · 23 km away
  24. 3.97 km SW of Kad?köy, Turkey · 9895 days ago · 10 km deep · 20 km away
  25. 4.02 km E of Köseköy, Turkey · 9891 days ago · 17 km deep · 63 km away
  26. 4.015 km SSE of Bahçecik, Turkey · 9889 days ago · 10 km deep · 62 km away
  27. 3.12 km N of Körfez, Turkey · 9889 days ago · 10 km deep · 42 km away
  28. 2.94 km N of Ula?l?, Turkey · 9889 days ago · 10 km deep · 34 km away
  29. 5.07 km NNW of Koruköy, Turkey · 9887 days ago · 13 km deep · 12 km away
  30. 3.15 km E of Köseköy, Turkey · 9886 days ago · 10 km deep · 66 km away
  31. 3.88 km SSE of Geyve, Turkey · 9886 days ago · 10 km deep · 93 km away
  32. 2.81 km N of Yuvac?k, Turkey · 9885 days ago · 13 km deep · 57 km away
  33. 2.68 km NNE of Koruköy, Turkey · 9882 days ago · 6 km deep · 8 km away
  34. 5.94 km SE of Köseköy, Turkey · 9882 days ago · 13 km deep · 64 km away
  35. 2.78 km WNW of Sapanca, Turkey · 9882 days ago · 9 km deep · 75 km away
  36. 2.72 km SSW of Ç?narc?k, Turkey · 9881 days ago · 6 km deep · 18 km away
  37. 3.04 km NNE of Kocadere, Turkey · 9881 days ago · 13 km deep · 21 km away
  38. 2.96 km SSE of Sapanca, Turkey · 9880 days ago · 7 km deep · 85 km away
  39. 2.81 km N of Yuvac?k, Turkey · 9879 days ago · 13 km deep · 57 km away
  40. 2.50 km S of ?zmit, Turkey · 9879 days ago · 14 km deep · 54 km away
  41. 3.54 km SE of Pamukova, Turkey · 9879 days ago · 7 km deep · 82 km away
  42. 4.39 km WNW of Sapanca, Turkey · 9878 days ago · 10 km deep · 73 km away
  43. 4.55 km SSE of Yalova, Turkey · 9878 days ago · 10 km deep · 13 km away
  44. 2.72 km SSE of Ç?narc?k, Turkey · 9877 days ago · 6 km deep · 17 km away
  45. 2.98 km W of Adapazar?, Turkey · 9877 days ago · 13 km deep · 86 km away
  46. 2.62 km NE of Ç?narc?k, Turkey · 9877 days ago · 12 km deep · 14 km away
  47. 2.93 km SSE of Kocadere, Turkey · 9877 days ago · 22 km deep · 24 km away
  48. 2.81 km NW of ?zmit, Turkey · 9877 days ago · 9 km deep · 53 km away
  49. 2.82 km N of Yuvac?k, Turkey · 9877 days ago · 6 km deep · 57 km away
  50. 2.72 km SSW of Ç?narc?k, Turkey · 9877 days ago · 8 km deep · 19 km away
  51. 3.02 km SSE of Köseköy, Turkey · 9876 days ago · 17 km deep · 62 km away
  52. 2.711 km SSE of Adalar, Turkey · 9876 days ago · 21 km deep · 10 km away
  53. 2.810 km W of Sö?ütlü, Turkey · 9876 days ago · 13 km deep · 92 km away
  54. 3.13 km NNE of Koruköy, Turkey · 9876 days ago · 3 km deep · 10 km away
  55. 2.71 km WSW of Ç?narc?k, Turkey · 9876 days ago · 6 km deep · 18 km away
  56. 3.31 km S of Derince, Turkey · 9872 days ago · 8 km deep · 44 km away
  57. 2.63 km NE of Körfez, Turkey · 9872 days ago · 13 km deep · 44 km away
  58. 3.89 km WNW of Adapazar?, Turkey · 9871 days ago · 10 km deep · 86 km away
  59. 3.411 km SSE of Adalar, Turkey · 9871 days ago · 9 km deep · 10 km away
  60. 2.72 km WSW of Umurbey, Turkey · 9869 days ago · 10 km deep · 37 km away

The first 60 of 73.

Before

  1. 4.05 km SE of Kocadere, Turkey · 9909 days ago · 10 km deep · 22 km away
  2. 3.810 km S of Adapazar?, Turkey · 9909 days ago · 10 km deep · 96 km away
  3. 3.86 km NNW of Kirazl?, Turkey · 9909 days ago · 10 km deep · 68 km away
  4. 3.76 km SSE of Kaynarca, Turkey · 9909 days ago · 10 km deep · 94 km away
  5. 3.95 km S of Yuvac?k, Turkey · 9909 days ago · 10 km deep · 58 km away
  6. 4.07 km NNE of Pamukova, Turkey · 9909 days ago · 10 km deep · 79 km away
  7. 4.51 km N of Kar??yaka, Turkey · 9909 days ago · 10 km deep · 55 km away
  8. 4.114 km SSW of Kaynarca, Turkey · 9909 days ago · 10 km deep · 84 km away
  9. 4.02 km WNW of Kullar, Turkey · 9909 days ago · 10 km deep · 57 km away
  10. 3.97 km S of Kumburgaz, Turkey · 9909 days ago · 10 km deep · 73 km away
  11. 4.17 km NW of Sapanca, Turkey · 9909 days ago · 10 km deep · 77 km away
  12. 4.68 km NNW of Adapazar?, Turkey · 9910 days ago · 10 km deep · 90 km away
  13. 4.14 km S of Adapazar?, Turkey · 9910 days ago · 10 km deep · 94 km away
  14. 4.25 km NNE of Koruköy, Turkey · 9910 days ago · 10 km deep · 8 km away
  15. 4.16 km SSW of Adapazar?, Turkey · 9910 days ago · 10 km deep · 93 km away
  16. 4.27 km NNE of Sapanca, Turkey · 9910 days ago · 10 km deep · 85 km away
  17. 4.99 km ESE of Köseköy, Turkey · 9910 days ago · 10 km deep · 70 km away
  18. 4.27 km N of Ç?narc?k, Turkey · 9910 days ago · 10 km deep · 15 km away
  19. 3.911 km SSW of Kaynarca, Turkey · 9910 days ago · 10 km deep · 84 km away
  20. 3.49 km ENE of Gürsu, Turkey · 9910 days ago · 10 km deep · 52 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0009d82. Read Sat, Oct 3, 2026, 4:48 PM UTC.