M3.7 earthquake 8 km SW of Anthiró, Greece
A magnitude 3.7 earthquake struck 8 km SW of Anthiró, Greece on Fri, Mar 25, 1983, 10:31 PM GMT+2 (20:31 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M4.6 9 km W of Lefkáda, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.7 (mb), minor
- Local time
- UTC
- 1983-03-25 20:31:05 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 39.301° N, 21.380° 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: 5 in the 60 days after this one and 10 in the 30 days before it.
After
- 4.69 km W of Lefkáda, Greece · 15881 days ago · 10 km deep · 86 km away
- 3.98 km WNW of Áno Kalentíni, Greece · 15880 days ago · 10 km deep · 24 km away
- 3.25 km NNW of Fársala, Greece · 15846 days ago · 12 km deep · 84 km away
- 4.15 km NNE of Kandíla, Greece · 15841 days ago · 10 km deep · 71 km away
- 3.85 km ENE of Kalampáka, Greece · 15839 days ago · 10 km deep · 54 km away
Before
- 3.914 km NE of Kríkellos, Greece · 15890 days ago · 10 km deep · 31 km away
- 3.72 km SSE of Katoúna, Greece · 15890 days ago · 10 km deep · 64 km away
- 4.39 km S of Lefkáda, Greece · 15890 days ago · 10 km deep · 84 km away
- 5.116 km S of Lefkáda, Greece · 15890 days ago · 10 km deep · 91 km away
- 3.89 km S of Lefkáda, Greece · 15894 days ago · 13 km deep · 86 km away
- 3.43 km SSW of Gavaloú, Greece · 15897 days ago · 10 km deep · 90 km away
- 3.416 km WSW of Lefkáda, Greece · 15897 days ago · 10 km deep · 93 km away
- 3.49 km SE of Lefkáda, Greece · 15897 days ago · 10 km deep · 80 km away
- 3.55 km S of Pálairos, Greece · 15897 days ago · 10 km deep · 77 km away
- 4.83 km WSW of Pálairos, Greece · 15897 days ago · 10 km deep · 74 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001tyq. Read Wed, Sep 23, 2026, 8:56 PM UTC.