M5.4 earthquake 3 km WSW of Prámanta, Greece
A magnitude 5.4 earthquake struck 3 km WSW of Prámanta, Greece on Tue, May 10, 1921, 6:56 AM GMT+2 (04:56 UTC), 15 km (9 mi) below the surface.
A larger quake followed: M5.6 6 km SSW of Mouzáki, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.4 (mw), moderate
- Local time
- UTC
- 1921-05-10 04:56:10 UTC
- Depth
- 15.0 km (9.3 mi), shallow
- Epicenter
- 39.509° N, 21.069° 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.
- Magnitude uncertainty
- ±0.38
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.4 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 iscgemsup912220. Read Tue, Sep 22, 2026, 7:22 AM UTC.