M3.4 earthquake 22 km SSW of Polichnítos, Greece
A magnitude 3.4 earthquake struck 22 km SSW of Polichnítos, Greece on Mon, May 20, 1991, 6:48 PM GMT+3 (15:48 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M3.8 15 km NNE of Urla, Turkey. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.4 (ML, local (Richter)), minor
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1991-05-20 15:48:48 UTC
- Depth
- 9.7 km (6.0 mi), shallow
- Epicenter
- 38.892° N, 26.087° 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: 27 in the 60 days after this one and 7 in the 30 days before it.
After
- 2.95 km ENE of Çandarl?, Turkey · 12916 days ago · 10 km deep · 78 km away
- 3.49 km WSW of Foça, Turkey · 12912 days ago · 10 km deep · 56 km away
- 3.115 km SE of Karaburun, Turkey · 12909 days ago · 10 km deep · 61 km away
- 3.815 km NNE of Urla, Turkey · 12905 days ago · 10 km deep · 79 km away
- 3.717 km SW of Polichnítos, Greece · 12904 days ago · 10 km deep · 7 km away
- 3.66 km SW of Plomári, Greece · 12903 days ago · 8 km deep · 20 km away
- 3.0Aegean Sea · 12903 days ago · 10 km deep · 85 km away
- 3.40 km SE of Agiásos, Greece · 12900 days ago · 10 km deep · 32 km away
- 3.430 km SW of Polichnítos, Greece · 12899 days ago · 10 km deep · 12 km away
- 3.613 km NW of Behram, Turkey · 12896 days ago · 10 km deep · 75 km away
- 3.29 km NNW of Behram, Turkey · 12896 days ago · 10 km deep · 77 km away
- 3.24 km WNW of Yeni?akran, Turkey · 12895 days ago · 10 km deep · 81 km away
- 3.628 km SW of Polichnítos, Greece · 12894 days ago · 10 km deep · 9 km away
- 3.87 km NNW of ?zmir, Turkey · 12893 days ago · 9 km deep · 99 km away
- 3.531 km SW of Polichnítos, Greece · 12892 days ago · 10 km deep · 12 km away
- 3.37 km NW of Çandarl?, Turkey · 12892 days ago · 10 km deep · 69 km away
- 3.515 km E of Psará, Greece · 12892 days ago · 10 km deep · 51 km away
- 3.521 km SE of Alaçat?, Turkey · 12884 days ago · 33 km deep · 92 km away
- 3.75 km SW of Eresós, Greece · 12878 days ago · 19 km deep · 32 km away
- 3.13 km WNW of Yeni?akran, Turkey · 12874 days ago · 10 km deep · 81 km away
- 3.47 km WNW of ?zmir, Turkey · 12873 days ago · 10 km deep · 99 km away
- 3.617 km ESE of Alaçat?, Turkey · 12870 days ago · 14 km deep · 84 km away
- 3.43 km SSE of Ayvac?k, Turkey · 12867 days ago · 10 km deep · 81 km away
- 2.95 km E of Zeytinda?, Turkey · 12864 days ago · 10 km deep · 91 km away
- 2.88 km ENE of Zeytinda?, Turkey · 12864 days ago · 10 km deep · 94 km away
- 3.37 km SW of Foça, Turkey · 12863 days ago · 10 km deep · 62 km away
- 3.139 km WSW of Bozcaada, Turkey · 12860 days ago · 10 km deep · 99 km away
Before
- 3.419 km NW of Oinoússes, Greece · 12923 days ago · 10 km deep · 26 km away
- 3.824 km SW of Polichnítos, Greece · 12926 days ago · 21 km deep · 6 km away
- 3.232 km N of Psará, Greece · 12928 days ago · 10 km deep · 41 km away
- 3.350 km W of Eresós, Greece · 12931 days ago · 6 km deep · 69 km away
- 2.711 km W of Dikili, Turkey · 12933 days ago · 10 km deep · 63 km away
- 3.39 km NE of Çe?me, Turkey · 12934 days ago · 12 km deep · 62 km away
- 3.410 km NNE of Menemen, Turkey · 12936 days ago · 10 km deep · 93 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0004rw6. Read Sat, Oct 3, 2026, 12:17 AM UTC.