Turkey earthquakes

M3.0 earthquake 4 km NNW of Biga, Turkey

A magnitude 3.0 earthquake struck 4 km NNW of Biga, Turkey on Mon, Jun 21, 1999, 6:32 AM GMT+3 (03:32 UTC), 12 km (7 mi) below the surface.

A larger quake followed: M3.9 Western Turkey. This one was a foreshock.

Biga 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
3.0 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1999-06-21 03:32:14 UTC
Depth
12.0 km (7.5 mi), shallow
Epicenter
40.265° N, 27.211° 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: 12 in the 60 days after this one and 19 in the 30 days before it.

After

  1. 3.26 km NW of Marmara, Turkey · 9963 days ago · 9 km deep · 47 km away
  2. 3.21 km N of Marmara, Turkey · 9963 days ago · 13 km deep · 47 km away
  3. 2.88 km ESE of Marmara, Turkey · 9963 days ago · 10 km deep · 51 km away
  4. 3.14 km NNE of Marmara, Turkey · 9962 days ago · 1 km deep · 51 km away
  5. 2.316 km WSW of Karacabey, Turkey · 9953 days ago · 10 km deep · 83 km away
  6. 2.626 km WNW of Marmara, Turkey · 9950 days ago · 10 km deep · 46 km away
  7. 2.69 km NNW of Marmara, Turkey · 9950 days ago · 8 km deep · 50 km away
  8. 2.628 km SSE of Marmara Ere?lisi, Turkey · 9948 days ago · 13 km deep · 90 km away
  9. 2.717 km ENE of Ezine, Turkey · 9946 days ago · 8 km deep · 76 km away
  10. 3.9Western Turkey · 9943 days ago · 6 km deep · 97 km away
  11. 3.25 km SSE of Ezine, Turkey · 9933 days ago · 21 km deep · 93 km away
  12. 2.817 km SSW of Bal?kesir, Turkey · 9919 days ago · 10 km deep · 96 km away

Before

  1. 2.612 km NE of Gelibolu, Turkey · 9967 days ago · 10 km deep · 43 km away
  2. 2.517 km SSW of Kumba?, Turkey · 9968 days ago · 10 km deep · 55 km away
  3. 2.522 km NE of Band?rma, Turkey · 9968 days ago · 10 km deep · 87 km away
  4. 2.76 km WSW of Marmara, Turkey · 9970 days ago · 6 km deep · 40 km away
  5. 2.57 km ENE of Marmara, Turkey · 9970 days ago · 10 km deep · 53 km away
  6. 3.011 km ENE of Biga, Turkey · 9970 days ago · 10 km deep · 13 km away
  7. 2.910 km ESE of Gönen, Turkey · 9971 days ago · 10 km deep · 52 km away
  8. 2.821 km ENE of Band?rma, Turkey · 9973 days ago · 5 km deep · 86 km away
  9. 2.816 km SE of Band?rma, Turkey · 9976 days ago · 13 km deep · 76 km away
  10. 2.816 km S of Erdek, Turkey · 9981 days ago · 5 km deep · 49 km away
  11. 2.815 km E of Marmara, Turkey · 9982 days ago · 10 km deep · 55 km away
  12. 2.79 km ESE of Marmara, Turkey · 9982 days ago · 10 km deep · 50 km away
  13. 2.824 km SE of Havran, Turkey · 9985 days ago · 14 km deep · 99 km away
  14. 3.110 km S of Marmara Ere?lisi, Turkey · 9986 days ago · 10 km deep · 92 km away
  15. 2.524 km SSE of Marmara Ere?lisi, Turkey · 9989 days ago · 10 km deep · 93 km away
  16. 2.720 km S of Marmara Ere?lisi, Turkey · 9989 days ago · 8 km deep · 87 km away
  17. 2.723 km SW of Marmara Ere?lisi, Turkey · 9989 days ago · 5 km deep · 77 km away
  18. 2.925 km S of Enez, Turkey · 9992 days ago · 10 km deep · 98 km away
  19. 2.96 km NE of Manyas, Turkey · 9996 days ago · 10 km deep · 72 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0009a8e. Read Sat, Oct 3, 2026, 2:29 AM UTC.