Greece earthquakes

M3.4 earthquake 33 km WNW of Kéfalos, Greece

A magnitude 3.4 earthquake struck 33 km WNW of Kéfalos, Greece on Tue, Mar 20, 2007, 1:55 PM GMT+2 (11:55 UTC), 29 km (18 mi) below the surface.

A larger quake followed: M3.8 32 km W of Kéfalos, Greece. This one was a foreshock.

Kos forecastMore in Greece

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
2007-03-20 11:55:06 UTC
Depth
29.0 km (18.0 mi), shallow
Epicenter
36.830° N, 26.600° 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 usp000f720. 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
104°
Stations used
12

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 6 in the 60 days after this one and 10 in the 30 days before it.

After

  1. 3.531 km SSW of Amorgós, Greece · 7133 days ago · 3 km deep · 79 km away
  2. 3.832 km W of Kéfalos, Greece · 7130 days ago · 176 km deep · 6 km away
  3. 3.564 km SSW of Mandráki, Greece · 7123 days ago · 23 km deep · 92 km away
  4. 3.161 km NNW of Karpathos, Greece · 7115 days ago · 22 km deep · 97 km away
  5. 3.534 km W of Kéfalos, Greece · 7111 days ago · 7 km deep · 4 km away
  6. 3.140 km WSW of Astypálaia, Greece · 7087 days ago · 116 km deep · 75 km away

Before

  1. 3.312 km S of Mandráki, Greece · 7136 days ago · 13 km deep · 59 km away
  2. 3.528 km S of Amorgós, Greece · 7145 days ago · 4 km deep · 65 km away
  3. 4.317 km SSW of Kéfalos, Greece · 7151 days ago · 137 km deep · 36 km away
  4. 3.912 km S of Kéfalos, Greece · 7152 days ago · 143 km deep · 37 km away
  5. 3.312 km SW of Mandráki, Greece · 7155 days ago · 11 km deep · 50 km away
  6. 3.328 km WSW of Lakkí, Greece · 7159 days ago · 39 km deep · 21 km away
  7. 2.917 km SE of Bodrum, Turkey · 7162 days ago · 29 km deep · 85 km away
  8. 4.23 km WSW of Mandráki, Greece · 7162 days ago · 130 km deep · 51 km away
  9. 3.35 km S of Kardámaina, Greece · 7162 days ago · 39 km deep · 50 km away
  10. 3.112 km WNW of Kéfalos, Greece · 7165 days ago · 36 km deep · 21 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000f720. Read Fri, Oct 2, 2026, 8:07 AM UTC.