This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2025/07/15 12:26
Universal datetime 2025/07/15 10:26
Latitude 48.80 ° ± 0.1 km
Longitude -1.25 ° ± 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
Saint-Malo  56 46097
Fougères  50 20418
Saint-Lô  37 19116
Vire Normandie  28 17178
Flers  51 14734
Granville  25 12580
Avranches  16 10155
Souleuvre en Bocage  34 8839
Coutances  32 8501
Condé-en-Normandie  50 6634
Saint-Hilaire-du-Harcouët  27 6094
Valdallière  39 5951
Combourg  57 5940
Dol-de-Bretagne  46 5693
Cancale  47 5121

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.37
Azimuthal gap 129.65 °
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 LOUF Pg 10:26:28.22 -0.2 189.79 0.13 Manual
FR LOUF Sg 10:26:30.19 0.15 189.79 0.13 Manual
FR SROF Pg 10:26:30.91 -0.16 21.28 0.26 Manual
FR SROF Sg 10:26:34.90 0.44 21.28 0.26 Manual
FR MTNF Pg 10:26:37.26 -0.01 152.74 0.59 Manual
FR PLEF Pg 10:26:40.85 0.15 247.19 0.78 Manual
FR SOMF Pg 10:26:45.49 0.62 119.58 1 Manual
FR DAUF Pg 10:26:50.22 0 151.85 1.29 Manual
FR DAUF Sg 10:27:08.27 0.57 151.85 1.29 Manual
FR GUEF Pg 10:26:50.50 0.15 225.72 1.3 Manual
FR GUEF Sg 10:27:07.78 -0.14 225.72 1.3 Manual
FR BEGF Pg 10:26:51.62 0 209.97 1.37 Manual
FR BEGF Sg 10:27:09.64 -0.47 209.97 1.37 Manual
RD ROSF Pg 10:26:52.57 -0.06 251.63 1.42 Manual
RD ROSF Sg 10:27:10.99 -0.88 251.63 1.42 Manual