This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2025/10/13 11:11
Universal datetime 2025/10/13 09:11
Latitude 48.12 ° ± 0.5 km
Longitude -2.03 ° ± 0.5 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
Rennes  26 216815
Bruz  24 18266
Saint-Jacques-de-la-Lande  24 13087
Pacé  19 11739
Saint-Grégoire  26 9639
Le Rheu  19 8740
Guichen  25 8568
Chartres-de-Bretagne  26 7800
Mordelles  15 7363
Montfort-sur-Meu  5 6653
Guer  25 6192
Bréal-sous-Montfort  15 6131
Montauban-de-Bretagne  10 5840
Vezin-le-Coquet  21 5727
Gévezé  20 5301

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 74.54 °
Number of stations used 9
Number of phases used 12

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 RIAF Sg 09:12:09.45 0.5 141.4 0.78 Manual
FR BOUF Pg 09:12:02.73 0.36 164.32 1 Manual
FR SROF Sg 09:12:19.84 0.29 33.16 1.11 Manual
FR BIMF Pg 09:12:04.61 -0.06 225.3 1.12 Manual
FR BIMF Sg 09:12:19.60 -0.21 225.3 1.12 Manual
FR DAUF Pg 09:12:06.37 -0.19 111.49 1.22 Manual
FR LOCF Pg 09:12:06.79 0.08 297.72 1.23 Manual
FR BESN Pg 09:12:07.76 -0.02 12.27 1.29 Manual
FR CRNF Pn 09:12:08.13 -0.38 135.97 1.36 Manual
FR CRNF Sg 09:12:27.100 0.48 135.97 1.36 Manual
FR SOMF Pg 09:12:10.14 0.12 81.89 1.41 Manual
FR SOMF Sg 09:12:28.85 -0.22 81.89 1.41 Manual