This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2.1 MLv
Local datetime 2025/06/25 12:12
Universal datetime 2025/06/25 10:12
Latitude 48.46 ° ± 0.9 km
Longitude -4.59 ° ± 1 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
Brest  9 140064
Landerneau  24 15781
Guipavas  14 14482
Plougastel-Daoulas  18 13337
Plouzané  9 12822
Le Relecq-Kerhuon  15 11462
Plabennec  13 8436
Saint-Renan  4 8110
Guilers  4 7981
Lesneven  24 7311
Plouguerneau  18 6607
Ploudalmézeau  11 6297
Gouesnou  9 6116
Lannilis  13 5592
Locmaria-Plouzané  11 5076

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.53
Azimuthal gap 243.44 °
Number of stations used 6
Number of phases used 9

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 CAMF Pg 10:12:47.3 -0.22 186.02 0.19 Manual
FR CAMF Sg 10:12:49.64 -0.03 186.02 0.19 Manual
FR OLIV Pg 10:12:55.23 0.06 150.87 0.61 Manual
FR LOCF Pg 10:12:56.3 0.2 69.46 0.65 Manual
FR PLOF Pg 10:13:04.31 0.94 132.08 1.05 Manual
FR PLOF Sg 10:13:18.9 0.5 132.08 1.05 Manual
FR GUEF Pg 10:13:10.7 -0.26 112.81 1.42 Manual
FR GUEF Sg 10:13:28.69 -0.93 112.81 1.42 Manual
FR BEGF Pg 10:13:15.82 -0.61 117.51 1.77 Manual