Greece earthquakes

M3.4 earthquake 8 km ENE of Náfpaktos, Greece

A magnitude 3.4 earthquake struck 8 km ENE of Náfpaktos, Greece on Fri, Apr 20, 2007, 1:40 AM GMT+3 (22:40 UTC), 31 km (19 mi) below the surface.

A larger quake followed: M4.9 3 km SSW of Thérmo, Greece. 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
3.4 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2007-04-19 22:40:16 UTC
Depth
31.0 km (19.3 mi), shallow
Epicenter
38.420° N, 21.920° E
Region
Greece
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

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

no people dead or missing; no people injured; no buildings damaged or destroyed

From the USGS event page for usp000fa3k. 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.

How well it is located

Reviewed by a seismologist.

Station coverage gap
164°
Stations used
5

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 121 in the 60 days after this one and 180 in the 30 days before it.

After

The first 60 of 121.

Before

Earthquakes todayGreece earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000fa3k. Read Fri, Oct 2, 2026, 11:26 AM UTC.