| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 15.0 km |
| Coordinates | 37.540, 21.518 |
| UTC time | 1917-12-27 07:42:23.870 |
Earthquake details
Thursday, December 27, 1917 Earthquake
The earthquake hit Greece on Thursday, December 27, 1917 at 07:42 UTC with a magnitude of 5.5. The closest known location in the current dataset is Kalamata (Greece - GR), about 76.7 km away. The epicenter is located at longitude 21.518 and latitude 37.540.
| Location | Pátrai |
| Country | Greece (GR) |
| Severity | Strong |
Earthquake map 1917-12-27
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.1
Pátrai
Greece · 2026-04-10 05:35 UTC
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100.9 km |
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M 4.3
Pátrai
Greece · 2026-04-07 20:34 UTC
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115.0 km |
|
M 4.5
Pátrai
Greece · 2026-03-29 03:01 UTC
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82.4 km |
|
M 4.5
Pátrai
Greece · 2026-03-20 01:49 UTC
|
11.3 km |
|
M 4.4
Lamia
Greece · 2026-02-21 03:38 UTC
|
140.3 km |
|
M 4.6
Pátrai
Greece · 2026-02-16 22:57 UTC
|
85.2 km |
|
M 4.1
Pátrai
Greece · 2026-02-02 10:34 UTC
|
78.3 km |
|
M 4.1
Pátrai
Greece · 2026-01-25 17:56 UTC
|
27.9 km |
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