M4.1 earthquake 55 km SSE of Kastrí, Greece
A magnitude 4.1 earthquake struck 55 km SSE of Kastrí, Greece on Thu, Apr 18, 1974, 12:15 PM GMT+2 (10:15 UTC), 33 km (21 mi) below the surface.
A larger quake followed: M4.3 83 km SSE of Kastrí, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.1 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1974-04-18 10:15:45 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 34.381° N, 24.336° E
- Region
- Greece
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- OPERATOR_ASSIGNED
- Stations used
- 15
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 1 in the 60 days after this one and 1 in the 30 days before it.
After
Before
Earthquakes todayGreece earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000060e. Read Fri, Oct 2, 2026, 9:58 PM UTC.