Greece earthquakes

M3.1 earthquake 6 km WSW of Thérmo, Greece

A magnitude 3.1 earthquake struck 6 km WSW of Thérmo, Greece on Thu, May 31, 1984, 5:41 PM GMT+3 (14:41 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.3 13 km ESE of Karpenísi, Greece. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
3.1 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1984-05-31 14:41:02 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
38.552° N, 21.602° 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 7 in the 30 days before it.

After

  1. 3.911 km N of Kamárai, Greece · 15457 days ago · 10 km deep · 38 km away
  2. 3.11 km SSE of Río, Greece · 15438 days ago · 10 km deep · 34 km away
  3. 3.39 km SSW of Anávra, Greece · 15429 days ago · 10 km deep · 74 km away
  4. 3.53 km ENE of Angelókastro, Greece · 15425 days ago · 10 km deep · 23 km away
  5. 3.45 km NE of Náfpaktos, Greece · 15416 days ago · 10 km deep · 28 km away
  6. 4.313 km ESE of Karpenísi, Greece · 15409 days ago · 32 km deep · 47 km away
  7. 3.317 km SSE of Chalandrítsa, Greece · 15408 days ago · 10 km deep · 69 km away
  8. 3.94 km SW of Antirrio, Greece · 15405 days ago · 10 km deep · 29 km away
  9. 3.014 km WSW of Spercheiáda, Greece · 15403 days ago · 10 km deep · 48 km away

Before

  1. 3.14 km N of Antirrio, Greece · 15464 days ago · 10 km deep · 24 km away
  2. 3.112 km SSW of Rododáfni, Greece · 15464 days ago · 10 km deep · 53 km away
  3. 3.110 km NE of Kamárai, Greece · 15473 days ago · 10 km deep · 48 km away
  4. 3.215 km ENE of Kerasochóri, Greece · 15490 days ago · 10 km deep · 59 km away
  5. 3.417 km SW of Anávra, Greece · 15492 days ago · 10 km deep · 65 km away
  6. 3.97 km NNW of Póros, Greece · 15492 days ago · 10 km deep · 83 km away
  7. 3.42 km NNE of Náfpaktos, Greece · 15493 days ago · 10 km deep · 26 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp00024s7. Read Thu, Oct 1, 2026, 7:51 PM UTC.