Greece earthquakes

M3.7 earthquake 13 km WSW of Katastárion, Greece

A magnitude 3.7 earthquake struck 13 km WSW of Katastárion, Greece on Tue, Oct 30, 1990, 7:11 PM GMT+2 (17:11 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.0 16 km WSW of Lithakiá, 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
3.7 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1990-10-30 17:11:32 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
37.788° N, 20.611° 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: 11 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 3.110 km WNW of Lixoúri, Greece · 13115 days ago · 5 km deep · 57 km away
  2. 3.44 km NNW of Myrsíni, Greece · 13112 days ago · 10 km deep · 56 km away
  3. 3.46 km ESE of Ambelókipoi, Greece · 13108 days ago · 11 km deep · 30 km away
  4. 4.016 km WSW of Lithakiá, Greece · 13107 days ago · 10 km deep · 16 km away
  5. 3.42 km SSE of Ambelókipoi, Greece · 13100 days ago · 5 km deep · 25 km away
  6. 3.82 km SSE of Kardamás, Greece · 13094 days ago · 10 km deep · 65 km away
  7. 3.553 km SW of Lithakiá, Greece · 13086 days ago · 10 km deep · 50 km away
  8. 4.09 km W of Arkoúdi, Greece · 13085 days ago · 10 km deep · 35 km away
  9. 3.654 km S of Lithakiá, Greece · 13065 days ago · 48 km deep · 68 km away
  10. 4.026 km SSW of Epitálio, Greece · 13065 days ago · 10 km deep · 78 km away
  11. 3.622 km NW of Katastárion, Greece · 13061 days ago · 10 km deep · 19 km away

Before

  1. 4.22 km NW of Mesolóngi, Greece · 13127 days ago · 16 km deep · 97 km away
  2. 3.73 km NW of Vartholomió, Greece · 13136 days ago · 33 km deep · 51 km away
  3. 4.3Ionian Sea · 13137 days ago · 10 km deep · 48 km away
  4. 4.168 km SW of Lixoúri, Greece · 13139 days ago · 38 km deep · 70 km away
  5. 3.943 km SSW of Lithakiá, Greece · 13141 days ago · 10 km deep · 52 km away
  6. 4.02 km NE of Arkoúdi, Greece · 13144 days ago · 10 km deep · 46 km away
  7. 3.746 km W of Filiatrá, Greece · 13147 days ago · 5 km deep · 77 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004gbr. Read Fri, Oct 2, 2026, 8:07 AM UTC.