Greece earthquakes

M3.6 earthquake 56 km W of Filiatrá, Greece

A magnitude 3.6 earthquake struck 56 km W of Filiatrá, Greece on Sun, Jul 21, 1991, 8:50 AM GMT+3 (05:50 UTC), 62 km (39 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
3.6 (mb, body-wave), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1991-07-21 05:50:48 UTC
Depth
62.4 km (38.8 mi), shallow
Epicenter
37.115° N, 20.955° 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
FROM_LOCATION

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 12 in the 60 days after this one and 8 in the 30 days before it.

After

  1. 3.66 km WNW of Pýrgos, Greece · 12858 days ago · 33 km deep · 73 km away
  2. 3.449 km SSE of Lithakiá, Greece · 12857 days ago · 33 km deep · 23 km away
  3. 4.120 km SE of Póros, Greece · 12853 days ago · 27 km deep · 98 km away
  4. 3.310 km NNW of Filiatrá, Greece · 12849 days ago · 10 km deep · 52 km away
  5. 3.716 km WNW of Kyparissía, Greece · 12848 days ago · 48 km deep · 53 km away
  6. 3.745 km W of Filiatrá, Greece · 12845 days ago · 10 km deep · 10 km away
  7. 3.755 km SSW of Methóni, Greece · 12830 days ago · 10 km deep · 97 km away
  8. 3.49 km NW of Arkoúdi, Greece · 12819 days ago · 10 km deep · 88 km away
  9. 3.710 km N of Gaïtánion, Greece · 12816 days ago · 5 km deep · 86 km away
  10. 3.817 km NE of Katastárion, Greece · 12814 days ago · 10 km deep · 94 km away
  11. 3.941 km SW of Katastárion, Greece · 12812 days ago · 10 km deep · 77 km away
  12. 3.871 km WSW of Katastárion, Greece · 12800 days ago · 10 km deep · 98 km away

Before

  1. 3.152 km S of Lithakiá, Greece · 12859 days ago · 10 km deep · 23 km away
  2. 3.76 km WNW of Kyllíni, Greece · 12859 days ago · 48 km deep · 95 km away
  3. 4.467 km S of Lithakiá, Greece · 12862 days ago · 10 km deep · 14 km away
  4. 4.139 km SSW of Lithakiá, Greece · 12863 days ago · 48 km deep · 36 km away
  5. 3.22 km SW of Neochóri, Greece · 12875 days ago · 10 km deep · 89 km away
  6. 3.60 km S of Epitálio, Greece · 12878 days ago · 10 km deep · 74 km away
  7. 3.810 km SSW of Lithakiá, Greece · 12879 days ago · 33 km deep · 60 km away
  8. 4.052 km S of Lithakiá, Greece · 12881 days ago · 60 km deep · 25 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004uef. Read Sat, Oct 3, 2026, 8:24 PM UTC.