Turkey earthquakes

M3.9 earthquake 10 km SW of Bal?kesir, Turkey

A magnitude 3.9 earthquake struck 10 km SW of Bal?kesir, Turkey on Sun, Oct 7, 1990, 11:25 PM GMT+2 (21:25 UTC), 9 km (6 mi) below the surface.

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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
3.9 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1990-10-07 21:25:34 UTC
Depth
9.4 km (5.8 mi), shallow
Epicenter
39.587° N, 27.787° E
Region
Turkey
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

The USGS’s account of the effects of this earthquake.

Felt in the Balikesir area.

From the USGS event page for usp0004fg2. U.S. Geological Survey text and figures are in the public domain.

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: 162 in the 60 days after this one and 19 in the 30 days before it.

After

The first 60 of 162.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004fg2. Read Sat, Oct 3, 2026, 8:17 PM UTC.