M3.4 earthquake 23 km NNW of Eresós, Greece
A magnitude 3.4 earthquake struck 23 km NNW of Eresós, Greece on Sun, Oct 1, 1989, 2:30 PM GMT+2 (12:30 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M4.1 12 km NNW of Oinoússes, 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 (Md, duration), minor
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1989-10-01 12:30:18 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 39.367° N, 25.834° 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: 8 in the 60 days after this one and 2 in the 30 days before it.
After
- 3.218 km SW of Polichnítos, Greece · 13495 days ago · 10 km deep · 51 km away
- 4.112 km NNW of Oinoússes, Greece · 13475 days ago · 10 km deep · 88 km away
- 3.220 km NW of Oinoússes, Greece · 13474 days ago · 10 km deep · 84 km away
- 3.44 km WSW of Mantamádos, Greece · 13474 days ago · 10 km deep · 39 km away
- 3.220 km NW of Oinoússes, Greece · 13468 days ago · 10 km deep · 81 km away
- 3.117 km NNW of Oinoússes, Greece · 13466 days ago · 10 km deep · 83 km away
- 3.439 km WNW of Eresós, Greece · 13465 days ago · 13 km deep · 27 km away
- 3.313 km W of Míthymna, Greece · 13465 days ago · 7 km deep · 16 km away
Before
Earthquakes todayGreece earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000407j. Read Sat, Oct 3, 2026, 11:32 PM UTC.