This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.4 MLv
Local datetime 2025/03/23 05:09
Universal datetime 2025/03/23 04:09
Latitude 47.68 ° ± 0.4 km
Longitude -2.82 ° ± 0.2 km
Depth 8 km (from location) ± 0.8 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Vannes  5 53352
Auray  13 13627
Saint-Avé  7 11642
Séné  10 8947
Sarzeau  18 8182
Theix-Noyalo  14 7966
Pluvigner  19 7543
Brech  16 6637
Ploeren  2 6575
Baud  27 6261
Elven  18 6021
Plescop  2 5854
Pluneret  9 5722
Grand-Champ  10 5404
Arradon  5 5340

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.19
Azimuthal gap 94.1 °
Number of stations used 9
Number of phases used 15

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
RA UBVA Pg 04:09:55.25 0.1 121.34 0.06 Manual
RA UBVA Sg 04:09:56.62 0.07 121.34 0.06 Manual
FR GUEF Pg 04:09:58.4 0.01 31.1 0.25 Manual
FR GUEF Sg 04:10:01.32 -0.16 31.1 0.25 Manual
FR BEGF Pg 04:10:00.53 -0.02 99.12 0.38 Manual
FR BEGF Sg 04:10:05.75 -0.07 99.12 0.38 Manual
FR PLOF Pg 04:10:01.14 0.03 279.88 0.42 Manual
FR PLOF Sg 04:10:06.53 -0.27 279.88 0.42 Manual
FR BIMF Pg 04:10:01.61 0.15 216.36 0.43 Manual
FR BIMF Sg 04:10:06.98 -0.42 216.36 0.43 Manual
RD ROSF Pg 04:10:06.86 0.01 335.51 0.73 Manual
FR OLIV Sg 04:10:23.12 0.05 285.95 0.92 Manual
FR BOUF Pg 04:10:10.83 -0.31 122.26 0.96 Manual
FR LOCF Pg 04:10:15.5 0.28 330.74 1.15 Manual
FR LOCF Sg 04:10:30.16 -0.27 330.74 1.15 Manual