M5.5 earthquake 5 km ESE of Anávra, Greece
A magnitude 5.5 earthquake struck 5 km ESE of Anávra, Greece on Mon, Jan 3, 1955, 3:07 AM GMT+2 (01:07 UTC), 15 km (9 mi) below the surface.
A larger quake followed: M5.6 7 km W of Omvriakí, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.5 (mw), moderate
- Local time
- UTC
- 1955-01-03 01:07:07 UTC
- Depth
- 15.0 km (9.3 mi), shallow
- Epicenter
- 39.176° N, 22.154° 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
- 21.6% of gravity
- Peak ground velocity
- 2.5 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
- ±0.33
- 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: 1 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayGreece earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem889076. Read Tue, Sep 22, 2026, 5:17 AM UTC.