M3.2 earthquake 4 km SE of Koróni, Greece
A magnitude 3.2 earthquake struck 4 km SE of Koróni, Greece on Sat, Sep 13, 1986, 9:50 PM GMT+3 (18:50 UTC), 33 km (21 mi) below the surface.
A larger quake followed: M4.9 6 km NW of Kardamýli, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.2 (ml), minor
- Local time
- UTC
- 1986-09-13 18:50:18 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 36.765° N, 21.999° 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: 9 in the 60 days after this one and 4 in the 30 days before it.
After
- 3.89 km NE of Sperchógeia, Greece · 14627 days ago · 33 km deep · 42 km away
- 3.614 km SW of Kardamýli, Greece · 14626 days ago · 33 km deep · 11 km away
- 4.96 km NW of Kardamýli, Greece · 14625 days ago · 10 km deep · 24 km away
- 3.712 km NE of Arfará, Greece · 14625 days ago · 33 km deep · 55 km away
- 3.29 km NNE of Kardamýli, Greece · 14615 days ago · 10 km deep · 32 km away
- 3.216 km SE of Megalópoli, Greece · 14614 days ago · 33 km deep · 63 km away
- 4.467 km S of Koróni, Greece · 14579 days ago · 52 km deep · 65 km away
- 4.09 km WNW of Kyparissía, Greece · 14578 days ago · 74 km deep · 69 km away
- 3.513 km E of Arfará, Greece · 14578 days ago · 10 km deep · 47 km away
Before
- 3.47 km S of Kardamýli, Greece · 14627 days ago · 33 km deep · 21 km away
- 6.01 km ENE of Paralía Vérgas, Greece · 14627 days ago · 11 km deep · 32 km away
- 3.523 km SW of Zacháro, Greece · 14628 days ago · 33 km deep · 82 km away
- 3.317 km WSW of Filiatrá, Greece · 14636 days ago · 33 km deep · 67 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002y20. Read Wed, Sep 30, 2026, 6:01 PM UTC.