M3.6 earthquake 10 km E of Thérmo, Greece
A magnitude 3.6 earthquake struck 10 km E of Thérmo, Greece on Tue, Jul 1, 1975, 2:53 AM GMT+3 (23:53 UTC), 56 km (35 mi) below the surface.
A larger quake followed: M5.4 2 km NE of Náfpaktos, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.6 (ml), minor
- Local time
- UTC
- 1975-06-30 23:53:07 UTC
- Depth
- 56.0 km (34.8 mi), shallow
- Epicenter
- 38.568° N, 21.791° 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
- 16
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 14 in the 60 days after this one and 8 in the 30 days before it.
After
- 3.713 km E of Thérmo, Greece · 18718 days ago · 17 km deep · 3 km away
- 4.12 km SSE of Mataránga, Greece · 18718 days ago · 37 km deep · 28 km away
- 3.926 km ENE of Thérmo, Greece · 18718 days ago · 61 km deep · 17 km away
- 3.913 km ESE of Thérmo, Greece · 18718 days ago · 37 km deep · 4 km away
- 3.612 km NNW of Kyllíni, Greece · 18718 days ago · 23 km deep · 83 km away
- 3.612 km NNW of Náfpaktos, Greece · 18717 days ago · 55 km deep · 10 km away
- 3.61 km N of Neochórion, Greece · 18717 days ago · 17 km deep · 48 km away
- 4.04 km NNE of Galatás, Greece · 18716 days ago · 33 km deep · 27 km away
- 3.75 km NW of Manoláda, Greece · 18706 days ago · 37 km deep · 68 km away
- 5.42 km NE of Náfpaktos, Greece · 18695 days ago · 37 km deep · 18 km away
- 3.215 km N of Kamárai, Greece · 18694 days ago · 50 km deep · 26 km away
- 3.35 km ESE of Ovriá, Greece · 18694 days ago · 41 km deep · 45 km away
- 3.76 km SSE of Mesolóngi, Greece · 18682 days ago · 33 km deep · 40 km away
- 3.716 km N of Kamárai, Greece · 18681 days ago · 65 km deep · 23 km away
Before
- 4.14 km NNW of Mesolóngi, Greece · 18719 days ago · 48 km deep · 38 km away
- 4.610 km NNE of Galatás, Greece · 18720 days ago · 27 km deep · 22 km away
- 3.84 km NNW of Galatás, Greece · 18720 days ago · 34 km deep · 29 km away
- 5.44 km SSW of Thérmo, Greece · 18720 days ago · 11 km deep · 13 km away
- 4.311 km SE of Gavaloú, Greece · 18721 days ago · 39 km deep · 19 km away
- 3.613 km N of Kamárai, Greece · 18726 days ago · 88 km deep · 25 km away
- 4.311 km NW of Lápas, Greece · 18727 days ago · 33 km deep · 60 km away
- 4.02 km SE of Spercheiáda, Greece · 18744 days ago · 31 km deep · 47 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0000bur. Read Wed, Sep 30, 2026, 9:10 AM UTC.