M5.6 earthquake 10 km SSW of Karyés, Greece
A magnitude 5.6 earthquake struck 10 km SSW of Karyés, Greece on Wed, Apr 13, 1955, 10:45 PM GMT+2 (20:45 UTC), 25 km (16 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.6 (mw), moderate
- Local time
- UTC
- 1955-04-13 20:45:51 UTC
- Depth
- 25.0 km (15.5 mi), shallow
- Epicenter
- 37.215° N, 22.439° E
- Region
- Greece
- Strongest shaking
- VI, strong shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- VI, strong shaking
- Peak ground acceleration
- 14.1% of gravity
- Peak ground velocity
- 1.9 cm/s
- Map
- Automatic

Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Magnitude uncertainty
- ±0.45
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
Earthquakes todayGreece earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem889420. Read Tue, Sep 22, 2026, 8:44 AM UTC.