M4.3 earthquake 11 km SE of Gavaloú, Greece
A magnitude 4.3 earthquake struck 11 km SE of Gavaloú, Greece on Sun, Jun 29, 1975, 8:36 PM GMT+3 (17:36 UTC), 39 km (24 mi) below the surface.
A larger quake followed: M5.4 4 km SSW of Thérmo, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.3 (mb), light
- Local time
- UTC
- 1975-06-29 17:36:55 UTC
- Depth
- 39.0 km (24.2 mi), shallow
- Epicenter
- 38.458° N, 21.624° 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.
- Stations used
- 39
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 19 in the 60 days after this one and 3 in the 30 days before it.
After
- 5.44 km SSW of Thérmo, Greece · 18719 days ago · 11 km deep · 9 km away
- 3.84 km NNW of Galatás, Greece · 18719 days ago · 34 km deep · 10 km away
- 4.610 km NNE of Galatás, Greece · 18719 days ago · 27 km deep · 3 km away
- 4.14 km NNW of Mesolóngi, Greece · 18719 days ago · 48 km deep · 19 km away
- 3.610 km E of Thérmo, Greece · 18719 days ago · 56 km deep · 19 km away
- 3.713 km E of Thérmo, Greece · 18718 days ago · 17 km deep · 22 km away
- 4.12 km SSE of Mataránga, Greece · 18718 days ago · 37 km deep · 14 km away
- 3.926 km ENE of Thérmo, Greece · 18718 days ago · 61 km deep · 36 km away
- 3.913 km ESE of Thérmo, Greece · 18718 days ago · 37 km deep · 19 km away
- 3.612 km NNW of Kyllíni, Greece · 18718 days ago · 23 km deep · 64 km away
- 3.612 km NNW of Náfpaktos, Greece · 18716 days ago · 55 km deep · 12 km away
- 3.61 km N of Neochórion, Greece · 18716 days ago · 17 km deep · 31 km away
- 4.04 km NNE of Galatás, Greece · 18716 days ago · 33 km deep · 8 km away
- 3.75 km NW of Manoláda, Greece · 18706 days ago · 37 km deep · 49 km away
- 5.42 km NE of Náfpaktos, Greece · 18694 days ago · 37 km deep · 20 km away
- 3.215 km N of Kamárai, Greece · 18694 days ago · 50 km deep · 35 km away
- 3.35 km ESE of Ovriá, Greece · 18694 days ago · 41 km deep · 36 km away
- 3.76 km SSE of Mesolóngi, Greece · 18682 days ago · 33 km deep · 21 km away
- 3.716 km N of Kamárai, Greece · 18681 days ago · 65 km deep · 33 km away
Before
Earthquakes todayGreece earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0000btw. Read Tue, Sep 29, 2026, 9:39 PM UTC.