Greece earthquakes

M3.1 earthquake 52 km S of Lithakiá, Greece

A magnitude 3.1 earthquake struck 52 km S of Lithakiá, Greece on Sun, Jul 21, 1991, 12:11 AM GMT+3 (21:11 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.1 20 km SE of Póros, Greece. This one was a foreshock.

Pýrgos forecastMore in Greece

Map

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

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The earthquake

Magnitude
3.1 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1991-07-20 21:11:41 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
37.246° N, 20.752° 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: 13 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 3.656 km W of Filiatrá, Greece · 12858 days ago · 62 km deep · 23 km away
  2. 3.66 km WNW of Pýrgos, Greece · 12857 days ago · 33 km deep · 73 km away
  3. 3.449 km SSE of Lithakiá, Greece · 12857 days ago · 33 km deep · 28 km away
  4. 4.120 km SE of Póros, Greece · 12853 days ago · 27 km deep · 85 km away
  5. 3.310 km NNW of Filiatrá, Greece · 12848 days ago · 10 km deep · 68 km away
  6. 3.716 km WNW of Kyparissía, Greece · 12848 days ago · 48 km deep · 67 km away
  7. 3.745 km W of Filiatrá, Greece · 12844 days ago · 10 km deep · 31 km away
  8. 3.425 km SW of Lixoúri, Greece · 12826 days ago · 10 km deep · 99 km away
  9. 3.49 km NW of Arkoúdi, Greece · 12818 days ago · 10 km deep · 77 km away
  10. 3.710 km N of Gaïtánion, Greece · 12815 days ago · 5 km deep · 72 km away
  11. 3.817 km NE of Katastárion, Greece · 12813 days ago · 10 km deep · 80 km away
  12. 3.941 km SW of Katastárion, Greece · 12812 days ago · 10 km deep · 54 km away
  13. 3.871 km WSW of Katastárion, Greece · 12799 days ago · 10 km deep · 75 km away

Before

  1. 3.76 km WNW of Kyllíni, Greece · 12858 days ago · 48 km deep · 84 km away
  2. 4.467 km S of Lithakiá, Greece · 12861 days ago · 10 km deep · 15 km away
  3. 4.139 km SSW of Lithakiá, Greece · 12862 days ago · 48 km deep · 15 km away
  4. 3.22 km SW of Neochóri, Greece · 12874 days ago · 10 km deep · 81 km away
  5. 3.60 km S of Epitálio, Greece · 12877 days ago · 10 km deep · 78 km away
  6. 3.810 km SSW of Lithakiá, Greece · 12879 days ago · 33 km deep · 43 km away
  7. 4.052 km S of Lithakiá, Greece · 12880 days ago · 60 km deep · 2 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004ue3. Read Sat, Oct 3, 2026, 1:31 AM UTC.