M3.1 earthquake 51 km SSW of Folégandros, Greece
A magnitude 3.1 earthquake struck 51 km SSW of Folégandros, Greece on Fri, Apr 30, 2004, 4:10 PM GMT+3 (13:10 UTC), 60 km (37 mi) below the surface.
A larger quake followed: M3.6 4 km SW of Oía, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.1 (md), minor
- Local time
- UTC
- 2004-04-30 13:10:57 UTC
- Depth
- 60.0 km (37.3 mi), shallow
- Epicenter
- 36.200° N, 24.690° 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.
- Station coverage gap
- 103°
- Stations used
- 8
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 4 in the 60 days after this one and 2 in the 30 days before it.
After
- 3.336 km S of Emporeío, Greece · 8177 days ago · 10 km deep · 65 km away
- 3.26 km ENE of Mesariá, Greece · 8176 days ago · 5 km deep · 78 km away
- 3.425 km NE of Firá, Greece · 8164 days ago · 5 km deep · 95 km away
- 3.64 km SW of Oía, Greece · 8129 days ago · 6 km deep · 64 km away
Before
Earthquakes todayGreece earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000ctup. Read Wed, Sep 30, 2026, 7:26 PM UTC.