Greece earthquakes

M3.1 earthquake 11 km ENE of Istiaía, Greece

A magnitude 3.1 earthquake struck 11 km ENE of Istiaía, Greece on Wed, Aug 14, 1991, 5:55 PM GMT+3 (14:55 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.3 3 km W of Stylída, 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 (Md, duration), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1991-08-14 14:55:21 UTC
Depth
10.3 km (6.4 mi), shallow
Epicenter
38.979° N, 23.284° 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.

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 9 in the 30 days before it.

After

  1. 2.12 km E of Rizómylos, Greece · 12820 days ago · 10 km deep · 66 km away
  2. 2.817 km NNE of Mantoúdi, Greece · 12820 days ago · 10 km deep · 24 km away
  3. 3.25 km NW of Mantoúdi, Greece · 12820 days ago · 10 km deep · 21 km away
  4. 2.810 km NE of Istiaía, Greece · 12815 days ago · 10 km deep · 5 km away
  5. 3.18 km SSW of Skiáthos, Greece · 12814 days ago · 10 km deep · 20 km away
  6. 2.96 km NNE of Alivéri, Greece · 12804 days ago · 10 km deep · 87 km away
  7. 3.210 km ENE of Skiáthos, Greece · 12803 days ago · 10 km deep · 37 km away
  8. 3.22 km S of Mantoúdi, Greece · 12796 days ago · 5 km deep · 28 km away
  9. 3.110 km E of Oxílithos, Greece · 12783 days ago · 22 km deep · 94 km away
  10. 3.33 km W of Stylída, Greece · 12782 days ago · 10 km deep · 62 km away
  11. 2.99 km NNW of Skiáthos, Greece · 12781 days ago · 10 km deep · 33 km away
  12. 3.15 km S of Amárynthos, Greece · 12780 days ago · 10 km deep · 88 km away

Before

  1. 3.518 km NE of Istiaía, Greece · 12839 days ago · 10 km deep · 10 km away
  2. 2.439 km NNE of Patitírion, Greece · 12840 days ago · 10 km deep · 82 km away
  3. 2.412 km N of Skiáthos, Greece · 12843 days ago · 10 km deep · 38 km away
  4. 3.45 km SSW of Antikyra, Greece · 12843 days ago · 38 km deep · 93 km away
  5. 2.39 km NE of Skiáthos, Greece · 12844 days ago · 10 km deep · 36 km away
  6. 2.68 km S of Límni, Greece · 12845 days ago · 10 km deep · 33 km away
  7. 2.630 km NW of Kými, Greece · 12848 days ago · 10 km deep · 52 km away
  8. 2.17 km ENE of Skiáthos, Greece · 12850 days ago · 10 km deep · 34 km away
  9. 3.319 km SSW of Kassándreia, Greece · 12856 days ago · 10 km deep · 100 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004vbk. Read Sat, Oct 3, 2026, 4:38 AM UTC.