M2.9 earthquake Aegean Sea
A magnitude 2.9 earthquake struck in the Aegean Sea on Thu, Oct 20, 2005, 3:28 PM GMT+3 (12:28 UTC), 8 km (5 mi) below the surface.
A larger quake followed: M3.7 16 km E of Istiaía, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.9 (Md, duration), micro
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2005-10-20 12:28:54 UTC
- Depth
- 8.0 km (5.0 mi), shallow
- Epicenter
- 39.522° N, 23.929° E
- Region
- Greece
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
What happened
The USGS’s account of the effects of this earthquake.
no people dead or missing; no people injured; no buildings damaged or destroyed
From the USGS event page for usp000e2ap. U.S. Geological Survey text and figures are in the public domain.
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Station coverage gap
- 121°
- Stations used
- 11
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 29 in the 60 days after this one and 9 in the 30 days before it.
After
- 3.716 km E of Istiaía, Greece · 7648 days ago · 8 km deep · 78 km away
- 3.343 km WSW of Mýrina, Greece · 7648 days ago · 27 km deep · 61 km away
- 3.23 km ENE of Argalastí, Greece · 7647 days ago · 10 km deep · 65 km away
- 3.34 km NNE of Istiaía, Greece · 7647 days ago · 4 km deep · 88 km away
- 3.210 km NE of Istiaía, Greece · 7644 days ago · 28 km deep · 81 km away
- 3.110 km E of Áno Lekhónia, Greece · 7639 days ago · 8 km deep · 69 km away
- 3.231 km NE of Patitírion, Greece · 7639 days ago · 26 km deep · 28 km away
- 2.929 km NE of Patitírion, Greece · 7639 days ago · 39 km deep · 27 km away
- 3.410 km E of Argalastí, Greece · 7635 days ago · 18 km deep · 60 km away
- 2.630 km E of Patitírion, Greece · 7634 days ago · 32 km deep · 52 km away
- 2.8Aegean Sea · 7632 days ago · 24 km deep · 87 km away
- 3.354 km NNE of Skýros, Greece · 7629 days ago · 32 km deep · 78 km away
- 3.130 km SE of Karyes, Greece · 7623 days ago · 37 km deep · 75 km away
- 3.112 km SSE of Kassándreia, Greece · 7622 days ago · 30 km deep · 62 km away
- 2.914 km ENE of Istiaía, Greece · 7615 days ago · 23 km deep · 78 km away
- 3.13 km S of Tríkeri, Greece · 7613 days ago · 23 km deep · 89 km away
- 3.131 km SE of Karyes, Greece · 7613 days ago · 37 km deep · 80 km away
- 2.914 km ESE of Ágios Nikólaos, Greece · 7607 days ago · 20 km deep · 78 km away
- 3.114 km SSW of Ouranoupolis, Greece · 7607 days ago · 15 km deep · 78 km away
- 3.230 km E of Patitírion, Greece · 7607 days ago · 34 km deep · 51 km away
- 3.13 km SE of Ormýlia, Greece · 7607 days ago · 39 km deep · 89 km away
- 3.314 km SSW of Ouranoupolis, Greece · 7607 days ago · 16 km deep · 78 km away
- 3.59 km ENE of Sárti, Greece · 7603 days ago · 8 km deep · 67 km away
- 2.95 km WNW of Mantoúdi, Greece · 7602 days ago · 4 km deep · 90 km away
- 2.96 km NNE of Istiaía, Greece · 7602 days ago · 27 km deep · 86 km away
- 2.97 km SE of Istiaía, Greece · 7600 days ago · 45 km deep · 93 km away
- 2.96 km ENE of Pefkochóri, Greece · 7598 days ago · 10 km deep · 58 km away
- 3.046 km WSW of Mýrina, Greece · 7595 days ago · 24 km deep · 59 km away
- 3.143 km S of Sykiá, Greece · 7594 days ago · 36 km deep · 16 km away
Before
- 2.7Aegean Sea · 7652 days ago · 7 km deep · 36 km away
- 2.828 km SSE of Patitírion, Greece · 7653 days ago · 5 km deep · 69 km away
- 4.344 km WSW of Mýrina, Greece · 7655 days ago · 11 km deep · 61 km away
- 3.447 km NNE of Skýros, Greece · 7665 days ago · 27 km deep · 84 km away
- 3.117 km E of Istiaía, Greece · 7670 days ago · 23 km deep · 78 km away
- 3.048 km NNE of Skýros, Greece · 7670 days ago · 24 km deep · 82 km away
- 3.631 km NW of Mýrina, Greece · 7671 days ago · 23 km deep · 94 km away
- 2.910 km SSW of Sykiá, Greece · 7675 days ago · 25 km deep · 49 km away
- 2.713 km E of Tríkeri, Greece · 7680 days ago · 29 km deep · 78 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000e2ap. Read Fri, Oct 2, 2026, 6:29 AM UTC.