M2.5 earthquake 31 km N of Skiáthos, Greece
A magnitude 2.5 earthquake struck 31 km N of Skiáthos, Greece on Mon, Jul 1, 1991, 3:27 AM GMT+3 (00:27 UTC), 5 km (3 mi) below the surface.
A larger quake followed: M4.3 24 km SSW of Kassándreia, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.5 (Md, duration), micro
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1991-07-01 00:27:54 UTC
- Depth
- 5.0 km (3.1 mi), shallow
- Epicenter
- 39.445° N, 23.482° 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: 18 in the 60 days after this one and 9 in the 30 days before it.
After
- 2.25 km SW of Ormýlia, Greece · 12876 days ago · 10 km deep · 90 km away
- 2.920 km SSW of Kassándreia, Greece · 12870 days ago · 7 km deep · 49 km away
- 1.633 km SSW of Kassándreia, Greece · 12870 days ago · 10 km deep · 36 km away
- 4.324 km SSW of Kassándreia, Greece · 12870 days ago · 10 km deep · 45 km away
- 2.520 km SSW of Kassándreia, Greece · 12870 days ago · 10 km deep · 50 km away
- 3.319 km SSW of Kassándreia, Greece · 12857 days ago · 10 km deep · 49 km away
- 2.17 km ENE of Skiáthos, Greece · 12851 days ago · 10 km deep · 29 km away
- 2.630 km NW of Kými, Greece · 12849 days ago · 10 km deep · 76 km away
- 2.68 km S of Límni, Greece · 12846 days ago · 10 km deep · 86 km away
- 2.39 km NE of Skiáthos, Greece · 12845 days ago · 10 km deep · 26 km away
- 2.412 km N of Skiáthos, Greece · 12844 days ago · 10 km deep · 19 km away
- 2.439 km NNE of Patitírion, Greece · 12841 days ago · 10 km deep · 42 km away
- 3.518 km NE of Istiaía, Greece · 12840 days ago · 10 km deep · 45 km away
- 3.111 km ENE of Istiaía, Greece · 12834 days ago · 10 km deep · 55 km away
- 2.36 km SE of Kalýves Polygýrou, Greece · 12825 days ago · 10 km deep · 89 km away
- 2.12 km E of Rizómylos, Greece · 12821 days ago · 10 km deep · 61 km away
- 2.817 km NNE of Mantoúdi, Greece · 12821 days ago · 10 km deep · 56 km away
- 3.25 km NW of Mantoúdi, Greece · 12821 days ago · 10 km deep · 68 km away
Before
- 3.02 km SE of Skiáthos, Greece · 12895 days ago · 10 km deep · 34 km away
- 3.619 km N of Patitírion, Greece · 12895 days ago · 14 km deep · 35 km away
- 4.52 km WNW of Skiáthos, Greece · 12895 days ago · 10 km deep · 31 km away
- 3.97 km SW of Skiáthos, Greece · 12896 days ago · 6 km deep · 36 km away
- 2.910 km NE of Skiáthos, Greece · 12901 days ago · 10 km deep · 25 km away
- 2.17 km SSE of Leptokaryá, Greece · 12905 days ago · 10 km deep · 98 km away
- 2.0Greece · 12905 days ago · 10 km deep · 98 km away
- 1.916 km SSW of Skiáthos, Greece · 12907 days ago · 5 km deep · 47 km away
- 2.110 km ENE of Sárti, Greece · 12909 days ago · 10 km deep · 91 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0004tmn. Read Sun, Oct 4, 2026, 2:01 AM UTC.