Greece earthquakes

M3.7 earthquake 33 km NNE of Kolympári, Greece

A magnitude 3.7 earthquake struck 33 km NNE of Kolympári, Greece on Sun, Oct 21, 2001, 10:32 AM GMT+3 (07:32 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M4.0 9 km SSW of Agía Marína, Greece. This one was a foreshock.

Chaniá forecastMore in Greece

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

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The earthquake

Magnitude
3.7 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2001-10-21 07:32:21 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
35.820° N, 23.920° 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
7

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 7 in the 60 days after this one and 5 in the 30 days before it.

After

  1. 3.614 km SSW of Atsipópoulo, Greece · 9111 days ago · 31 km deep · 75 km away
  2. 3.431 km NNE of Kýthira, Greece · 9111 days ago · 6 km deep · 96 km away
  3. 3.839 km WSW of Kíssamos, Greece · 9109 days ago · 90 km deep · 77 km away
  4. 3.543 km NNE of Kolympári, Greece · 9103 days ago · 5 km deep · 11 km away
  5. 3.241 km NW of Kíssamos, Greece · 9093 days ago · 5 km deep · 52 km away
  6. 4.09 km SSW of Agía Marína, Greece · 9091 days ago · 10 km deep · 42 km away
  7. 3.639 km SE of Kýthira, Greece · 9083 days ago · 5 km deep · 60 km away

Before

  1. 3.5Crete, Greece · 9114 days ago · 5 km deep · 24 km away
  2. 2.736 km SE of Kýthira, Greece · 9121 days ago · 5 km deep · 62 km away
  3. 3.716 km NE of Mouzourás, Greece · 9134 days ago · 10 km deep · 39 km away
  4. 3.77 km NNW of Chaniá, Greece · 9136 days ago · 36 km deep · 29 km away
  5. 3.81 km W of Georgioupolis, Greece · 9141 days ago · 28 km deep · 59 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000arb8. Read Thu, Oct 1, 2026, 4:59 PM UTC.