Turkey earthquakes

M3.2 earthquake 7 km E of Köseköy, Turkey

A magnitude 3.2 earthquake struck 7 km E of Köseköy, Turkey on Sun, Dec 12, 1999, 7:07 PM GMT+2 (17:07 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M4.3 Western Turkey. This one was a foreshock.

İzmit forecastMore in Turkey

Map

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

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The earthquake

Magnitude
3.2 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1999-12-12 17:07:19 UTC
Depth
13.9 km (8.6 mi), shallow
Epicenter
40.730° N, 30.092° 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: 13 in the 60 days after this one and 39 in the 30 days before it.

After

  1. 4.3Western Turkey · 9790 days ago · 10 km deep · 56 km away
  2. 2.912 km SSE of Düzce, Turkey · 9785 days ago · 0 km deep · 97 km away
  3. 4.310 km E of Hendek, Turkey · 9784 days ago · 10 km deep · 66 km away
  4. 2.53 km SW of Ç?narc?k, Turkey · 9784 days ago · 11 km deep · 85 km away
  5. 3.66 km NNW of Karapürçek, Turkey · 9784 days ago · 7 km deep · 34 km away
  6. 2.97 km WNW of Akyaz?, Turkey · 9784 days ago · 1 km deep · 38 km away
  7. 3.69 km WSW of Düzce, Turkey · 9775 days ago · 7 km deep · 81 km away
  8. 3.93 km SSW of Hendek, Turkey · 9768 days ago · 16 km deep · 54 km away
  9. 4.08 km SE of Düzce, Turkey · 9768 days ago · 10 km deep · 97 km away
  10. 3.03 km ESE of Küçükkumla, Turkey · 9765 days ago · 0 km deep · 86 km away
  11. 3.46 km NNW of Akyaz?, Turkey · 9750 days ago · 10 km deep · 43 km away
  12. 4.15 km NW of Ta?köprü, Turkey · 9742 days ago · 10 km deep · 63 km away
  13. 3.72 km NNW of Kar??yaka, Turkey · 9732 days ago · 10 km deep · 14 km away

Before

  1. 3.46 km S of Düzce, Turkey · 9792 days ago · 4 km deep · 90 km away
  2. 3.011 km SSE of Hendek, Turkey · 9794 days ago · 13 km deep · 60 km away
  3. 2.97 km WSW of Hendek, Turkey · 9805 days ago · 11 km deep · 49 km away
  4. 3.111 km N of Düzce, Turkey · 9805 days ago · 5 km deep · 94 km away
  5. 3.34 km W of Hendek, Turkey · 9805 days ago · 5 km deep · 51 km away
  6. 3.216 km SE of Kocaali, Turkey · 9808 days ago · 7 km deep · 77 km away
  7. 4.018 km SSE of Düzce, Turkey · 9813 days ago · 10 km deep · 94 km away
  8. 4.25 km ESE of Hendek, Turkey · 9813 days ago · 10 km deep · 60 km away
  9. 4.816 km WSW of Düzce, Turkey · 9814 days ago · 7 km deep · 74 km away
  10. 4.11 km WSW of Hendek, Turkey · 9815 days ago · 10 km deep · 55 km away
  11. 4.19 km SW of Düzce, Turkey · 9815 days ago · 10 km deep · 83 km away
  12. 3.79 km NE of Düzce, Turkey · 9817 days ago · 10 km deep · 98 km away
  13. 4.0Western Turkey · 9818 days ago · 10 km deep · 64 km away
  14. 3.314 km NNE of Mudurnu, Turkey · 9819 days ago · 0 km deep · 98 km away
  15. 2.82 km E of Koruköy, Turkey · 9820 days ago · 3 km deep · 77 km away
  16. 3.43 km SE of Koruköy, Turkey · 9820 days ago · 17 km deep · 77 km away
  17. 2.72 km ENE of Koruköy, Turkey · 9820 days ago · 3 km deep · 77 km away
  18. 3.65 km NW of Düzce, Turkey · 9820 days ago · 10 km deep · 87 km away
  19. 3.32 km SSE of Koruköy, Turkey · 9820 days ago · 5 km deep · 78 km away
  20. 3.36 km N of Koruköy, Turkey · 9820 days ago · 6 km deep · 79 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0009jsu. Read Sat, Oct 3, 2026, 2:37 AM UTC.