M3.9 earthquake 17 km ESE of Kos, Greece
A magnitude 3.9 earthquake struck 17 km ESE of Kos, Greece on Thu, Jan 22, 2009, 11:09 AM GMT+2 (09:09 UTC), 12 km (7 mi) below the surface.
A larger quake followed: M4.6 27 km WSW of Kéfalos, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.9 (ML, local (Richter)), minor
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2009-01-22 09:09:35 UTC
- Depth
- 11.6 km (7.2 mi), shallow
- Epicenter
- 36.840° N, 27.477° E
- Region
- Greece
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
What happened
The USGS’s account of the effects of this earthquake.
Felt on Kos.
From the USGS event page for usp000gsz8. U.S. Geological Survey text and figures are in the public domain.
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Station coverage gap
- 52°
- Stations used
- 20
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 usp000gsz8. Read Sat, Oct 3, 2026, 10:04 PM UTC.