M3.4 earthquake 84 km S of Koróni, Greece
A magnitude 3.4 earthquake struck 84 km S of Koróni, Greece on Tue, Mar 26, 1991, 8:00 PM GMT+2 (18:00 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M4.0 116 km SW of Kýthira, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.4 (ML, local (Richter)), minor
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1991-03-26 18:00:21 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 36.034° N, 22.056° 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
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 2 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 usp0004pk7. Read Sat, Oct 3, 2026, 11:18 AM UTC.