M2.8 earthquake 21 km E of Ýdra, Greece
A magnitude 2.8 earthquake struck 21 km E of Ýdra, Greece on Sat, Apr 17, 2004, 2:41 AM GMT+3 (23:41 UTC), 28 km (17 mi) below the surface.
A larger quake followed: M3.2 17 km ENE of Ýdra, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.8 (ml), micro
- Local time
- UTC
- 2004-04-16 23:41:34 UTC
- Depth
- 28.0 km (17.4 mi), shallow
- Epicenter
- 37.370° N, 23.710° 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.
- Station coverage gap
- 196°, poorly surrounded by stations
- Stations used
- 6
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 21 in the 60 days after this one and 10 in the 30 days before it.
After
- 3.217 km ENE of Ýdra, Greece · 8202 days ago · 32 km deep · 6 km away
- 3.07 km NNW of Fylí, Greece · 8191 days ago · 26 km deep · 88 km away
- 2.02 km NW of Grammatikó, Greece · 8169 days ago · 5 km deep · 97 km away
- 2.37 km WSW of Néa Stíra, Greece · 8169 days ago · 5 km deep · 94 km away
- 2.37 km NW of Mándra, Greece · 8167 days ago · 15 km deep · 86 km away
- 2.314 km SSW of Kaparéllion, Greece · 8167 days ago · 5 km deep · 95 km away
- 2.17 km N of Fylí, Greece · 8163 days ago · 21 km deep · 89 km away
- 1.81 km NNE of Vlycháda, Greece · 8162 days ago · 5 km deep · 78 km away
- 1.83 km NNE of Magoúla, Greece · 8162 days ago · 11 km deep · 84 km away
- 2.15 km N of Fylí, Greece · 8156 days ago · 22 km deep · 87 km away
- 1.88 km NW of Fylí, Greece · 8155 days ago · 5 km deep · 87 km away
- 3.16 km NNE of Ástros, Greece · 8152 days ago · 41 km deep · 85 km away
- 3.015 km NE of Géfyra, Greece · 8150 days ago · 15 km deep · 81 km away
- 2.44 km WSW of Vília, Greece · 8150 days ago · 2 km deep · 94 km away
- 2.53 km SW of Perachóra, Greece · 8150 days ago · 23 km deep · 99 km away
- 2.82 km NW of Loutrá Oraías Elénis, Greece · 8148 days ago · 13 km deep · 86 km away
- 3.010 km WSW of Vília, Greece · 8147 days ago · 5 km deep · 93 km away
- 2.636 km SSE of Lávrio, Greece · 8147 days ago · 31 km deep · 40 km away
- 1.94 km WSW of Saronída, Greece · 8147 days ago · 4 km deep · 43 km away
- 1.51 km S of Glyfáda, Greece · 8147 days ago · 10 km deep · 54 km away
- 1.73 km ESE of Vouliagméni, Greece · 8147 days ago · 5 km deep · 49 km away
Before
- 3.228 km NE of Géfyra, Greece · 8202 days ago · 18 km deep · 68 km away
- 3.02 km NNE of Drépanon, Greece · 8202 days ago · 18 km deep · 75 km away
- 3.25 km NNW of Magoúla, Greece · 8206 days ago · 22 km deep · 87 km away
- 2.610 km S of Kaparéllion, Greece · 8208 days ago · 5 km deep · 97 km away
- 3.122 km NE of Sykiá, Greece · 8213 days ago · 4 km deep · 73 km away
- 3.07 km NNW of Leonídio, Greece · 8219 days ago · 42 km deep · 79 km away
- 2.511 km WSW of Vília, Greece · 8220 days ago · 11 km deep · 94 km away
- 2.81 km NW of Chaïdári, Greece · 8223 days ago · 5 km deep · 72 km away
- 2.71 km N of Anávyssos, Greece · 8226 days ago · 21 km deep · 47 km away
- 2.311 km S of Kaparéllion, Greece · 8231 days ago · 5 km deep · 96 km away
Earthquakes todayGreece earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000csq0. Read Wed, Sep 30, 2026, 5:30 PM UTC.