This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2025/11/25 12:16
Universal datetime 2025/11/25 11:16
Latitude 47.72 ° ± 0.4 km
Longitude -2.85 ° ± 0.3 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Vannes  10 53352
Auray  12 13627
Saint-Avé  9 11642
Séné  15 8947
Sarzeau  23 8182
Theix-Noyalo  18 7966
Pluvigner  14 7543
Brech  13 6637
Ploeren  7 6575
Baud  21 6261
Elven  20 6021
Plescop  3 5854
Pluneret  9 5722
Grand-Champ  4 5404
Arradon  10 5340

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 105.76 °
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
FR GUEF Pg 11:16:08.45 -0.47 41.99 0.22 Manual
FR GUEF Sg 11:16:11.43 -0.34 41.99 0.22 Manual
FR PLOF Pg 11:16:11.94 -0.17 273.56 0.39 Manual
FR PLOF Sg 11:16:17.39 0.12 273.56 0.39 Manual
FR BEGF Pg 11:16:12.16 -0.41 105.07 0.41 Manual
FR BEGF Sg 11:16:18.35 0.27 105.07 0.41 Manual
FR BIMF Pg 11:16:13.44 -0.01 210.84 0.46 Manual
FR BIMF Sg 11:16:19.76 0.13 210.84 0.46 Manual
RD ROSF Pg 11:16:17.48 0.07 335.42 0.67 Manual
FR PLEF Pg 11:16:21.5 0.46 24.13 0.85 Manual
FR OLIV Pg 11:16:21.58 0.12 283.38 0.89 Manual
FR OLIV Sg 11:16:33.4 -0.48 283.38 0.89 Manual
FR RIAF Pg 11:16:25.7 0.41 101.2 1.06 Manual
FR LOCF Pg 11:16:25.43 0.08 330.45 1.1 Manual
FR LOCF Sg 11:16:40.26 -0.01 330.45 1.1 Manual