Turkey earthquakes

M3.3 earthquake 11 km NE of Gökçeada, Turkey

A magnitude 3.3 earthquake struck 11 km NE of Gökçeada, Turkey on Sat, Oct 20, 1990, 2:28 AM GMT+2 (00:28 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.7 15 km WNW of Behram, Turkey. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
3.3 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1990-10-20 00:28:03 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
40.274° N, 25.997° 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.

How well it is located

Reviewed by a seismologist.

Depth from
OPERATOR_ASSIGNED

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 9 in the 60 days after this one and 14 in the 30 days before it.

After

  1. 2.810 km E of Behram, Turkey · 13123 days ago · 10 km deep · 94 km away
  2. 3.018 km WNW of Behram, Turkey · 13123 days ago · 10 km deep · 83 km away
  3. 3.314 km W of Behram, Turkey · 13123 days ago · 10 km deep · 87 km away
  4. 3.130 km NW of Míthymna, Greece · 13123 days ago · 10 km deep · 79 km away
  5. 3.715 km WNW of Behram, Turkey · 13122 days ago · 6 km deep · 85 km away
  6. 2.916 km N of Geyikli, Turkey · 13107 days ago · 10 km deep · 41 km away
  7. 2.422 km S of Enez, Turkey · 13106 days ago · 10 km deep · 30 km away
  8. 3.437 km N of Mýrina, Greece · 13102 days ago · 11 km deep · 78 km away
  9. 3.25 km ESE of Enez, Turkey · 13073 days ago · 5 km deep · 50 km away

Before

  1. 2.922 km N of Gökçeada, Turkey · 13140 days ago · 10 km deep · 18 km away
  2. 2.124 km WSW of Çan, Turkey · 13141 days ago · 10 km deep · 80 km away
  3. 3.211 km E of Samothráki, Greece · 13142 days ago · 10 km deep · 36 km away
  4. 2.936 km SW of Kamariótissa, Greece · 13144 days ago · 10 km deep · 71 km away
  5. 3.129 km SW of Kamariótissa, Greece · 13144 days ago · 16 km deep · 66 km away
  6. 3.533 km SW of Kamariótissa, Greece · 13144 days ago · 8 km deep · 69 km away
  7. 2.733 km SW of Kamariótissa, Greece · 13144 days ago · 10 km deep · 69 km away
  8. 2.730 km SW of Kamariótissa, Greece · 13145 days ago · 10 km deep · 64 km away
  9. 4.234 km SW of Kamariótissa, Greece · 13145 days ago · 7 km deep · 69 km away
  10. 3.034 km SW of Kamariótissa, Greece · 13145 days ago · 10 km deep · 70 km away
  11. 3.313 km NNW of Gökçeada, Turkey · 13148 days ago · 10 km deep · 14 km away
  12. 3.918 km NW of Gökçeada, Turkey · 13149 days ago · 15 km deep · 21 km away
  13. 2.730 km NNE of Mýrina, Greece · 13149 days ago · 10 km deep · 74 km away
  14. 3.627 km S of Kamariótissa, Greece · 13155 days ago · 10 km deep · 46 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004fyh. Read Sat, Oct 3, 2026, 6:27 PM UTC.