M4.1 earthquake 25 km SW of Pýrgos, Greece
A magnitude 4.1 earthquake struck 25 km SW of Pýrgos, Greece on Wed, Sep 1, 1999, 5:14 AM GMT+3 (02:14 UTC), 33 km (21 mi) below the surface.
A larger quake followed: M4.4 3 km NNW of Neochóri, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.1 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1999-09-01 02:14:40 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 37.528° N, 21.224° 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: 2 in the 60 days after this one and 6 in the 30 days before it.
After
- 4.35 km ENE of Ovriá, Greece · 9845 days ago · 5 km deep · 90 km away
- 4.43 km NNW of Neochóri, Greece · 9840 days ago · 10 km deep · 46 km away
Before
- 3.811 km ENE of Methóni, Greece · 9899 days ago · 78 km deep · 91 km away
- 4.3Greece · 9903 days ago · 58 km deep · 89 km away
- 3.844 km WNW of Filiatrá, Greece · 9911 days ago · 33 km deep · 29 km away
- 4.155 km SW of Lithakiá, Greece · 9911 days ago · 33 km deep · 76 km away
- 3.313 km SSW of Messíni, Greece · 9925 days ago · 38 km deep · 90 km away
- 2.941 km SSW of Lithakiá, Greece · 9925 days ago · 5 km deep · 57 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0009dwc. Read Sun, Oct 4, 2026, 4:58 PM UTC.