M4.0
Kourtesi
Depth: 80.0 km · SERBIA_RSZ
View event ↗Western Greece, Greece – Earthquakes
This page summarizes earthquakes in Western Greece (Greece). The most recently recorded event was a magnitude M0.8 earthquake near Agrampela on 2026-09-06 08:29:58 UTC. All event lists and map markers are limited to the last 30 days.
Seismic profile ↓
Earthquakes (last 30 days)
303
Max magnitude (last 30 days)
M3.0
Avg magnitude (last 30 days)
M1.31
Avg depth (last 30 days)
12 km
Seismic profile
Analysis period06 Sep 2025 – 06 Sep 2026Data as of: 06 Sep 2026 · 09:00 UTC
Minimum magnitude
What the data show
Western Greece · M ≥ 2.0
After source reconciliation, the catalogue contains 89 event entries of M2.0 or above for this area and period, spread over 43 days.
Catalogue entries8906 Sep 2025 – 06 Sep 2026
Strongest recorded earthquakeM4.0Kourtesi ↗
Depth · median11.1 km89 events with valid depth
Last 30 days26Previous 30 days: 24
These figures describe the stored catalogue. Recording, magnitude types and geographic attribution may vary by source and period; completeness has not been established.
06 Sep 2025 – 06 Sep 2026
Earthquakes by month
Each bar counts events within the selected period. Hatched months are only partially included.
0
Sep20250
Oct20250
Nov20250
Dec20250
Jan20260
Feb20260
Mar20262
Apr20261
May202621
Jun202630
Jul202630
Aug20265
Sep2026View data table
| Month | Analysis period | Catalogue entries |
|---|---|---|
| September 2025 · Partial month | 06 Sep 2025 – 30 Sep 2025 | 0 |
| October 2025 | 01 Oct 2025 – 31 Oct 2025 | 0 |
| November 2025 | 01 Nov 2025 – 30 Nov 2025 | 0 |
| December 2025 | 01 Dec 2025 – 31 Dec 2025 | 0 |
| January 2026 | 01 Jan 2026 – 31 Jan 2026 | 0 |
| February 2026 | 01 Feb 2026 – 28 Feb 2026 | 0 |
| March 2026 | 01 Mar 2026 – 31 Mar 2026 | 0 |
| April 2026 | 01 Apr 2026 – 30 Apr 2026 | 2 |
| May 2026 | 01 May 2026 – 31 May 2026 | 1 |
| June 2026 | 01 Jun 2026 – 30 Jun 2026 | 21 |
| July 2026 | 01 Jul 2026 – 31 Jul 2026 | 30 |
| August 2026 | 01 Aug 2026 – 31 Aug 2026 | 30 |
| September 2026 · Partial month | 01 Sep 2026 – 06 Sep 2026 | 5 |
How strong were the earthquakes?
Catalogue entries · 89
At what depth did they occur?
89 events with valid depth
0 events without valid depth are excluded here.
Depth · median
Half of the available values lie on either side of the median; ties are possible.
Current period in context
Last 30 days26
Previous 30 days24
Median of the eleven previous 30-day periods0
Same magnitude threshold, separate periods. Differences may also reflect changes in recording. No hazard level or forecast is inferred.
Where were earthquakes recorded?
Events assigned to Western Greece in the stored location data are analysed. This is not a radius search. Missing or different attributions are excluded.
The interactive map complements the event links on this page.
Marker size and colour indicate magnitude.
Strongest recorded earthquake
06 Sep 2025 – 06 Sep 2026 · M ≥ 2.0
M3.8
Municipal Unit of Leontio
Depth: 87.0 km · SERBIA_RSZ
View event ↗M3.8
Municipal Unit of Nafpaktos
Depth: 68.0 km · SERBIA_RSZ
View event ↗Data and methodology
Analysis period: 06 Sep 2025 09:00 – 06 Sep 2026 09:00 UTC
Data and methodology
Reports are first reconciled using existing event associations. Additional reports from different sources are consolidated only when every pair is within 5 seconds, 10 km and 0.5 magnitude units, source groups do not overlap and exactly one group matches. Ambiguous cases remain separate. The preferred report determines magnitude, time and area; period and magnitude filters are applied afterwards. The start is included and the end excluded (UTC).
1 additional source reports were consolidated during source reconciliation.
Events assigned to Western Greece in the stored location data are analysed. This is not a radius search. Missing or different attributions are excluded.
These figures describe the stored catalogue. Recording, magnitude types and geographic attribution may vary by source and period; completeness has not been established.
Source reports used
The preferred report of each group is counted. Source priority follows the earthquake list. Different magnitude types and recording gaps limit comparability.
- NOA55
- EMSC30
- SERBIA_RSZ4
The profile is recalculated hourly from the earthquake catalogue. Later source revisions may also change historical values.
Data as of: 06 Sep 2026 · 09:32 UTC
Map (last 30 days)
< 2
2–4
4–5
≥ 5
About Western Greece
Western Greece Region is one of the thirteen administrative regions of Greece. It comprises the western part of continental Greece and the northwestern part of the Peloponnese peninsula.
Seismic activity in 2026
In 2026, Western Greece recorded 907 earthquakes within Greece. The average magnitude was M1.33. The strongest event reached M4.0.
Based on the number of recorded earthquakes in 2026, Western Greece is currently among the Top 5 most active regions in Greece (rank #2 by count).
Located on the Aegean Sea Plate.
Earthquakes in Western Greece (last 30 days)
M0.8
›
Agrampela
2026-09-06 · 08:29 UTC
·
11 km
M1.0
›
Kato Afroxylia
2026-09-06 · 04:49 UTC
·
25 km
M0.6
›
Platanites
2026-09-06 · 00:23 UTC
·
15 km
M0.1
›
Municipal Unit of Aegio
2026-09-05 · 22:19 UTC
·
12 km
M0.3
›
Kalabrouza
2026-09-05 · 19:12 UTC
·
10 km
M1.6
›
Municipal Unit of Apodotia
2026-09-05 · 17:27 UTC
·
13 km
M1.0
›
Karousi
2026-09-05 · 14:43 UTC
·
5 km
M1.7
›
Elis Regional Unit
2026-09-05 · 13:49 UTC
·
19 km
M0.6
›
Aigio
2026-09-05 · 05:34 UTC
·
11 km
M0.9
›
Rodina
2026-09-05 · 03:22 UTC
·
5 km
M1.7
›
Municipal Unit of Nafpaktos
2026-09-05 · 03:20 UTC
·
5 km
M0.9
›
Kastro
2026-09-05 · 00:30 UTC
·
5 km
M1.7
›
Municipal Unit of Platanos
2026-09-04 · 23:48 UTC
·
123 km
M1.3
›
Elis Regional Unit
2026-09-04 · 21:37 UTC
·
5 km
M1.8
›
Tryfos
2026-09-04 · 16:50 UTC
·
5 km
M1.8
›
Elis Regional Unit
2026-09-04 · 13:24 UTC
·
5 km
M0.9
›
Municipal Unit of Nafpaktos
2026-09-04 · 09:40 UTC
·
5 km
M2.0
›
Municipal Unit of Palairos
2026-09-04 · 09:08 UTC
·
31 km
M0.6
›
Municipal Unit of Rio
2026-09-04 · 02:27 UTC
·
5 km
M1.0
›
Municipal Unit of Makryneia
2026-09-04 · 02:15 UTC
·
5 km
M1.0
›
Municipality of Andravida and Kyllini
2026-09-04 · 02:07 UTC
·
12 km
M1.0
›
Municipal Unit of Kastro - Kyllini
2026-09-04 · 01:19 UTC
·
5 km
M1.8
›
Kokkinochori
2026-09-04 · 00:39 UTC
·
5 km
M0.2
›
Gabros
2026-09-04 · 00:11 UTC
·
5 km
M1.3
›
Monastiraki
2026-09-03 · 22:32 UTC
·
5 km
M0.6
›
Municipal Unit of Nafpaktos
2026-09-03 · 18:34 UTC
·
5 km
M1.0
›
Kato Afroxylia
2026-09-03 · 18:28 UTC
·
18 km
M1.2
›
Barbasaina
2026-09-03 · 18:24 UTC
·
32 km
M1.7
›
Municipal Unit of Iera Poli Messologhiou
2026-09-03 · 18:09 UTC
·
10 km
M2.1
›
Municipal Unit of Nafpaktos
2026-09-03 · 02:17 UTC
·
5 km
M1.2
›
Platani
2026-09-03 · 01:44 UTC
·
5 km
M1.7
›
Zevgaraki
2026-09-03 · 01:07 UTC
·
17 km
M0.8
›
Manolada
2026-09-03 · 01:05 UTC
·
10 km
M1.3
›
Municipal Unit of Nafpaktos
2026-09-02 · 20:52 UTC
·
5 km
M1.2
›
Municipal Unit of Nafpaktos
2026-09-02 · 19:59 UTC
·
21 km
M0.9
›
Drepano
2026-09-02 · 19:23 UTC
·
5 km
M0.4
›
Aigio
2026-09-02 · 18:21 UTC
·
5 km
M1.1
›
Municipal Unit of Iera Poli Messologhiou
2026-09-02 · 16:29 UTC
·
5 km
M1.5
›
Municipal Unit of Agrinio
2026-09-02 · 15:49 UTC
·
7 km
M1.0
›
Municipality of Zacharo
2026-09-02 · 13:38 UTC
·
5 km
M0.5
›
Municipal Unit of Rio
2026-09-02 · 05:38 UTC
·
7 km
M2.3
›
Municipal Unit of Etoliko
2026-09-02 · 04:33 UTC
·
5 km
M0.8
›
Municipal Unit of Patras
2026-09-02 · 02:25 UTC
·
5 km
M2.1
›
Aetolia-Acarnania Regional Unit
2026-09-02 · 02:24 UTC
·
40 km
M1.4
›
Charia
2026-09-01 · 23:07 UTC
·
5 km
M1.0
›
Agios Georgios
2026-09-01 · 22:42 UTC
·
33 km
M1.8
›
Alfiousa
2026-09-01 · 22:26 UTC
·
22 km
M1.6
›
Agios Georgios
2026-09-01 · 22:24 UTC
·
5 km
M1.1
›
Peukes
2026-09-01 · 22:22 UTC
·
8 km
M1.6
›
Kourtesi
2026-09-01 · 21:53 UTC
·
5 km
M1.7
›
Municipal Unit of Aegio
2026-09-01 · 16:02 UTC
·
27 km
M1.3
›
Municipal Unit of Kalavryta
2026-09-01 · 15:50 UTC
·
16 km
M2.5
›
Municipal Unit of Menidi
2026-09-01 · 15:36 UTC
·
19 km
M1.0
›
Municipal Unit of Paravola
2026-09-01 · 15:20 UTC
·
10 km
M1.2
›
Municipal Unit of Tritaia
2026-09-01 · 11:39 UTC
·
21 km
M1.0
›
Petrochori
2026-09-01 · 08:02 UTC
·
5 km
M1.6
›
Kouroutas
2026-09-01 · 05:17 UTC
·
16 km
M2.5
›
Municipal Unit of Tritaia
2026-09-01 · 01:31 UTC
·
20 km
M1.0
›
Kastro
2026-09-01 · 01:07 UTC
·
5 km
M1.4
›
Kastro
2026-09-01 · 00:30 UTC
·
5 km
M0.4
›
Drepano
2026-08-31 · 23:55 UTC
·
5 km
M1.8
›
Vranas
2026-08-31 · 22:09 UTC
·
5 km
M0.5
›
Municipal Unit of Rio
2026-08-31 · 16:40 UTC
·
5 km
M1.0
›
Fonetika
2026-08-31 · 03:10 UTC
·
5 km
M1.0
›
Rogoi
2026-08-31 · 02:56 UTC
·
15 km
M0.2
›
Municipal Unit of Antirrio
2026-08-31 · 00:25 UTC
·
5 km
M1.3
›
Municipal Unit of Leontio
2026-08-31 · 00:03 UTC
·
5 km
M0.7
›
Betaiika
2026-08-30 · 23:46 UTC
·
5 km
M0.8
›
Municipal Unit of Paralia
2026-08-30 · 23:40 UTC
·
8 km
M0.7
›
Municipal Unit of Rio
2026-08-30 · 15:55 UTC
·
5 km
M0.9
›
Municipal Unit of Rio
2026-08-30 · 15:51 UTC
·
8 km
M0.9
›
Ano Daphne
2026-08-30 · 14:32 UTC
·
8 km
M1.1
›
Municipal Unit of Patras
2026-08-30 · 12:21 UTC
·
5 km
M1.1
›
Municipal Unit of Rio
2026-08-30 · 12:00 UTC
·
5 km
M0.9
›
Franka
2026-08-30 · 09:59 UTC
·
5 km
M1.0
›
Platani
2026-08-30 · 08:32 UTC
·
5 km
M1.5
›
Argyra
2026-08-30 · 07:01 UTC
·
5 km
M1.4
›
Elis Regional Unit
2026-08-30 · 02:50 UTC
·
5 km
M0.8
›
Municipality of Thermos
2026-08-30 · 02:45 UTC
·
8 km
M1.8
›
Tragano Municipal Unit
2026-08-30 · 01:09 UTC
·
5 km
M0.4
›
Municipal Unit of Erineos
2026-08-30 · 00:21 UTC
·
5 km
M0.8
›
Municipal Unit of Aegio
2026-08-29 · 23:33 UTC
·
5 km
M1.1
›
Argyro Pegadi
2026-08-29 · 21:23 UTC
·
9 km
M1.9
›
Galaros
2026-08-29 · 18:44 UTC
·
5 km
M1.7
›
Municipality of Pyrgos
2026-08-29 · 15:43 UTC
·
18 km
M2.2
›
Municipality of Pyrgos
2026-08-29 · 15:42 UTC
·
5 km
M0.5
›
Abythos
2026-08-29 · 14:58 UTC
·
5 km
M1.0
›
Municipal Unit of Rio
2026-08-29 · 12:11 UTC
·
5 km
M1.3
›
Platani
2026-08-29 · 11:10 UTC
·
5 km
M1.4
›
Municipal Unit of Inachos
2026-08-29 · 10:42 UTC
·
5 km
M2.5
›
Municipal Unit of Palairos
2026-08-29 · 06:43 UTC
·
5 km
M0.8
›
Municipal Unit of Aegio
2026-08-29 · 06:19 UTC
·
6 km
M1.6
›
Municipal Unit of Palairos
2026-08-29 · 04:40 UTC
·
5 km
M1.2
›
Municipal Unit of Antirrio
2026-08-29 · 04:33 UTC
·
5 km
M1.6
›
Municipal Unit of Thestieis
2026-08-29 · 03:46 UTC
·
23 km
M0.9
›
Aigio
2026-08-28 · 20:04 UTC
·
5 km
M0.8
›
Aigio
2026-08-28 · 19:51 UTC
·
5 km
M0.7
›
Municipal Unit of Nafpaktos
2026-08-28 · 17:45 UTC
·
5 km
M2.2
›
Municipal Unit of Rio
2026-08-28 · 15:10 UTC
·
5 km
M2.0
›
Municipal Unit of Kleitoria
2026-08-28 · 13:43 UTC
·
152 km
M1.1
›
Municipal Unit of Rio
2026-08-28 · 11:49 UTC
·
7 km
M1.2
›
Drepano
2026-08-28 · 08:27 UTC
·
5 km
M1.7
›
Palaiochori
2026-08-28 · 08:00 UTC
·
30 km
M2.1
›
Palaiochori
2026-08-28 · 07:58 UTC
·
5 km
M2.0
›
Municipal Unit of Agrinio
2026-08-28 · 06:34 UTC
·
23 km
M1.0
›
Ano Daphne
2026-08-28 · 06:26 UTC
·
7 km
M0.7
›
Municipal Unit of Rio
2026-08-28 · 05:25 UTC
·
5 km
M2.3
›
Aetolia-Acarnania Regional Unit
2026-08-28 · 04:47 UTC
·
5 km
M1.3
›
Municipal Unit of Stratos
2026-08-28 · 04:43 UTC
·
5 km
M1.7
›
Lepenou
2026-08-28 · 04:37 UTC
·
5 km
M0.8
›
Psathopyrgos
2026-08-27 · 22:37 UTC
·
5 km
M0.5
›
Municipal Unit of Nafpaktos
2026-08-27 · 22:32 UTC
·
12 km
M0.4
›
Municipal Unit of Rio
2026-08-27 · 18:32 UTC
·
8 km
M2.7
›
Chrysanthi
2026-08-27 · 13:59 UTC
·
10 km
M2.3
›
Ioniko
2026-08-27 · 06:50 UTC
·
14 km
M1.1
›
Municipal Unit of Rio
2026-08-27 · 03:53 UTC
·
5 km
M1.2
›
Skourochori
2026-08-27 · 03:36 UTC
·
19 km
M0.9
›
Platani
2026-08-27 · 02:56 UTC
·
5 km
M0.5
›
Platanites
2026-08-27 · 02:54 UTC
·
5 km
M0.9
›
Kertezi
2026-08-27 · 02:28 UTC
·
5 km