This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2025/11/18 12:18
Universal datetime 2025/11/18 11:18
Latitude 47.74 ° ± 0.2 km
Longitude -2.85 ° ± 0.1 km
Depth 0 km (from location) ± 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  11 53352
Auray  13 13627
Saint-Avé  9 11642
Séné  16 8947
Sarzeau  25 8182
Theix-Noyalo  19 7966
Pluvigner  14 7543
Brech  14 6637
Ploeren  8 6575
Baud  21 6261
Elven  19 6021
Plescop  5 5854
Pluneret  10 5722
Grand-Champ  3 5404
Arradon  12 5340

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.24
Azimuthal gap 67.31 °
Number of stations used 9
Number of phases used 13

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 11:18:06.31 -0.07 143.07 0.12 Manual
RA UBVA Sg 11:18:07.94 0.06 143.07 0.12 Manual
FR GUEF Pg 11:18:08.17 -0.05 43.75 0.21 Manual
FR GUEF Sg 11:18:11.25 0.36 43.75 0.21 Manual
FR PLOF Pg 11:18:11.66 -0.03 271.56 0.39 Manual
FR BEGF Pg 11:18:12.11 0.01 107 0.41 Manual
FR BEGF Sg 11:18:18.6 0.44 107 0.41 Manual
FR BIMF Pg 11:18:13.25 0.01 210.38 0.48 Manual
FR BIMF Sg 11:18:19.66 0.06 210.38 0.48 Manual
RD ROSF Pg 11:18:16.91 0.17 334.66 0.66 Manual
FR PLEF Pg 11:18:20.44 0.57 24.29 0.83 Manual
FR OLIV Pg 11:18:21.19 0.19 282.49 0.89 Manual
FR LOCF Pg 11:18:24.72 0.02 329.95 1.09 Manual