Earthquakes in Achaia Regional Unit, Greece today – live map

This page summarizes earthquakes in Achaia Regional Unit (Greece). The most recently recorded event was a magnitude M1.5 earthquake near Patras on 2026-10-29 09:51:53 UTC. All event lists and map markers are limited to the last 30 days.

Seismic profile ↓
Earthquakes (last 30 days)
75
Max magnitude (last 30 days)
M4.7
Avg magnitude (last 30 days)
M1.45
Avg depth (last 30 days)
13 km

Seismic profile

Analysis period05 Oct 2025 – 05 Oct 2026Data as of: 05 Oct 2026 · 16:00 UTC
Minimum magnitude

What the data show

Achaia Regional Unit · M ≥ 3.0

After source reconciliation, the catalogue contains 8 event entries of M3.0 or above for this area and period, spread over 6 days.

Catalogue entries805 Oct 2025 – 05 Oct 2026
Strongest recorded earthquakeM4.0Municipal Unit of Farres ↗
Depth · median7.0 km8 events with valid depth
Last 30 days3Previous 30 days: 0

These figures describe the stored catalogue. Recording, magnitude types and geographic attribution may vary by source and period; completeness has not been established.

05 Oct 2025 – 05 Oct 2026

Earthquakes by month

M ≥ 3.0

Each bar counts events within the selected period. Hatched months are only partially included.

View data table
MonthAnalysis periodCatalogue entries
October 2025 · Partial month05 Oct 2025 – 31 Oct 20250
November 202501 Nov 2025 – 30 Nov 20250
December 202501 Dec 2025 – 31 Dec 20250
January 202601 Jan 2026 – 31 Jan 20260
February 202601 Feb 2026 – 28 Feb 20260
March 202601 Mar 2026 – 31 Mar 20260
April 202601 Apr 2026 – 30 Apr 20261
May 202601 May 2026 – 31 May 20260
June 202601 Jun 2026 – 30 Jun 20261
July 202601 Jul 2026 – 31 Jul 20262
August 202601 Aug 2026 – 31 Aug 20261
September 202601 Sep 2026 – 30 Sep 20261
October 2026 · Partial month01 Oct 2026 – 05 Oct 20262

How strong were the earthquakes?

Catalogue entries · 8

M 3.0 – < 4.07
M 4.0 – < 5.01
M 5.0 – < 6.00
M ≥ 6.00

At what depth did they occur?

8 events with valid depth

0 – < 30 km6
30 – < 70 km1
70 – < 300 km1
300 – 750 km0

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 days3
Previous 30 days0
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 Achaia Regional Unit 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

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0

Data and methodology

Analysis period: 05 Oct 2025 16:00 – 05 Oct 2026 16:00 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).

0 additional source reports were consolidated during source reconciliation.

Events assigned to Achaia Regional Unit 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.

  • EMSC6
  • SERBIA_RSZ2

The profile is recalculated hourly from the earthquake catalogue. Later source revisions may also change historical values.

Data as of: 05 Oct 2026 · 16:32 UTC

Map (last 30 days)

< 2 2–4 4–5 ≥ 5

Seismic activity in 2026

In 2026, Achaia Regional Unit recorded 746 earthquakes within Greece. The average magnitude was M1.22. The strongest event reached M4.7.

Based on the number of recorded earthquakes in 2026, Achaia Regional Unit is currently among the Top 5 most active regions in Greece (rank #2 by count).

Located on the Aegean Sea Plate.

Earthquakes in Achaia Regional Unit (last 30 days)

M1.5
Patras
2026-10-29 · 09:51 UTC · 6 km
›
M1.2
Municipal Unit of Kalavryta
2026-10-28 · 13:17 UTC · 5 km
›
M0.9
Aigio
2026-10-28 · 06:38 UTC · 5 km
›
M1.0
Municipal Unit of Erineos
2026-10-27 · 03:51 UTC · 17 km
›
M1.4
Aigio
2026-10-27 · 01:25 UTC · 5 km
›
M1.2
Municipal Unit of Kleitoria
2026-10-26 · 19:10 UTC · 5 km
›
M0.9
Portes
2026-10-26 · 06:03 UTC · 5 km
›
M0.9
Municipal Unit of Kalavryta
2026-10-26 · 04:06 UTC · 12 km
›
M1.6
Diyeliotika
2026-10-25 · 20:35 UTC · 5 km
›
M1.1
Lakkopetra
2026-10-25 · 18:31 UTC · 15 km
›
M0.7
Municipal Unit of Kalavryta
2026-10-24 · 13:41 UTC · 10 km
›
M2.0
Valimitika
2026-10-24 · 02:54 UTC · 45 km
›
M0.8
Neos Paos
2026-10-23 · 22:40 UTC · 10 km
›
M0.5
Municipal Unit of Patras
2026-10-23 · 17:44 UTC · 5 km
›
M1.5
Municipal Unit of Kalentzi
2026-10-23 · 01:57 UTC · 24 km
›
M1.0
Municipal Unit of Tritaia
2026-10-22 · 21:27 UTC · 10 km
›
M1.1
Municipal Unit of Rio
2026-10-22 · 05:16 UTC · 9 km
›
M1.2
Achaia Regional Unit
2026-10-22 · 00:54 UTC · 19 km
›
M2.1
Municipal Unit of Farres
2026-10-21 · 16:45 UTC · 5 km
›
M1.5
Leontio
2026-10-21 · 16:39 UTC · 68 km
›
M1.1
Municipal Unit of Aegio
2026-10-21 · 11:43 UTC · 5 km
›
M1.1
Municipal Unit of Farres
2026-10-21 · 09:59 UTC · 5 km
›
M1.9
Kato Chobole
2026-10-20 · 17:36 UTC · 5 km
›
M1.3
Lykouria
2026-10-20 · 17:19 UTC · 10 km
›
M0.6
Municipal Unit of Tritaia
2026-10-20 · 16:51 UTC · 5 km
›
M1.0
Longos
2026-10-19 · 20:54 UTC · 12 km
›
M1.9
Municipal Unit of Kalavryta
2026-10-19 · 19:25 UTC · 23 km
›
M1.7
Municipal Unit of Farres
2026-10-19 · 11:13 UTC · 5 km
›
M2.3
Municipal Unit of Akrata
2026-10-19 · 09:07 UTC · 32 km
›
M1.5
Kamenianoi
2026-10-18 · 16:15 UTC · 5 km
›
M0.8
Drepano
2026-10-18 · 00:26 UTC · 5 km
›
M0.8
Municipal Unit of Kalavryta
2026-10-17 · 22:21 UTC · 40 km
›
M1.1
Municipal Unit of Leontio
2026-10-17 · 21:46 UTC · 37 km
›
M0.9
Charauge
2026-10-17 · 21:00 UTC · 13 km
›
M1.3
Alestena
2026-10-17 · 20:22 UTC · 5 km
›
M0.7
Municipal Unit of Farres
2026-10-17 · 19:24 UTC · 5 km
›
M1.3
Municipal Unit of Erineos
2026-10-17 · 15:59 UTC · 15 km
›
M0.5
Argyra
2026-10-17 · 13:58 UTC · 5 km
›
M0.8
Aigio
2026-10-17 · 13:42 UTC · 10 km
›
M1.6
Municipal Unit of Aegio
2026-10-17 · 13:20 UTC · 53 km
›
M1.6
Abythos
2026-10-17 · 08:46 UTC · 5 km
›
M1.5
Aigio
2026-10-17 · 07:55 UTC · 5 km
›
M0.6
Drepano
2026-10-17 · 02:10 UTC · 5 km
›
M2.0
Skiadas
2026-10-16 · 18:38 UTC · 5 km
›
M1.1
Municipal Unit of Aegio
2026-10-16 · 09:56 UTC · 8 km
›
M1.2
Daphne
2026-10-16 · 08:46 UTC · 5 km
›
M0.9
Petsakoi
2026-10-16 · 04:51 UTC · 22 km
›
M1.0
Aigio
2026-10-15 · 17:55 UTC · 5 km
›
M1.5
Priolithos
2026-10-15 · 13:25 UTC · 10 km
›
M1.3
Municipal Unit of Kalavryta
2026-10-15 · 12:58 UTC · 10 km
›
M0.6
Platani
2026-10-14 · 21:59 UTC · 5 km
›
M1.3
Kleitoras
2026-10-14 · 20:29 UTC · 10 km
›
M1.6
Ano Kleitoria
2026-10-14 · 01:57 UTC · 5 km
›
M0.9
Portes
2026-10-13 · 18:29 UTC · 15 km
›
M1.3
Kato Rteri
2026-10-13 · 00:49 UTC · 18 km
›
M1.9
Municipal Unit of Tritaia
2026-10-12 · 23:13 UTC · 5 km
›
M1.6
Paralia Platanou
2026-10-12 · 17:30 UTC · 12 km
›
M1.6
Municipal Unit of Vrachneika
2026-10-12 · 03:01 UTC · 13 km
›
M1.2
Aigio
2026-10-11 · 21:26 UTC · 5 km
›
M1.2
Municipal Unit of Aegio
2026-10-11 · 20:49 UTC · 20 km
›
M1.3
Longos
2026-10-11 · 12:58 UTC · 5 km
›
M0.6
Platani
2026-10-10 · 16:08 UTC · 10 km
›
M0.7
Patras
2026-10-10 · 04:08 UTC · 5 km
›
M0.9
Aigio
2026-10-09 · 23:32 UTC · 5 km
›
M1.5
Patras
2026-10-09 · 21:56 UTC · 68 km
›
M0.9
Municipal Unit of Kalavryta
2026-10-09 · 07:02 UTC · 27 km
›
M0.4
Longos
2026-10-09 · 03:45 UTC · 5 km
›
M1.3
Municipal Unit of Erineos
2026-10-09 · 02:41 UTC · 5 km
›
M0.8
Kato Rodini
2026-10-09 · 02:40 UTC · 15 km
›
M1.3
Goumenissa
2026-10-09 · 00:56 UTC · 5 km
›
M0.8
Abythos
2026-10-08 · 14:57 UTC · 13 km
›
M2.5
Abythos
2026-10-06 · 17:36 UTC · 11 km
›
M2.7
Municipal Unit of Farres
2026-10-02 · 16:10 UTC · 14 km
›
M3.2
Municipal Unit of Farres
2026-10-02 · 15:56 UTC · 9 km
›
M4.0
Municipal Unit of Farres
2026-10-02 · 15:26 UTC · 5 km
›