This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2025/04/28 11:08
Universal datetime 2025/04/28 09:08
Latitude 48.46 ° ± 0.3 km
Longitude -2.18 ° ± 0.2 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  25 46097
Lamballe-Armor  26 16578
Dinan  10 14166
Dinard  20 10027
Langueux  39 7692
Pleurtuit  16 6806
Plédran  42 6666
Montfort-sur-Meu  40 6653
Le Mené  33 6417
Combourg  33 5940
Montauban-de-Bretagne  30 5840
Dol-de-Bretagne  33 5693
Gévezé  39 5301
Cancale  34 5121
Yffiniac  37 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.31
Azimuthal gap 93.21 °
Number of stations used 8
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 PLEF Pg 09:08:26.90 -0.03 288.73 0.11 Manual
FR PLEF Sg 09:08:28.74 0.42 288.73 0.11 Manual
FR GUEF Pg 09:08:37.32 0.17 208.16 0.65 Manual
FR BEGF Pg 09:08:41.0 0.15 183.78 0.85 Manual
FR BEGF Sg 09:08:52.41 0.1 183.78 0.85 Manual
FR MTNF Pg 09:08:41.70 -0.29 101.41 0.91 Manual
FR MTNF Sg 09:08:53.74 -0.54 101.41 0.91 Manual
FR SROF Pg 09:08:42.45 0.26 50 0.92 Manual
FR BESN Pg 09:08:43.80 0.32 21.94 0.99 Manual
FR BESN Sg 09:08:57.22 0.37 21.94 0.99 Manual
FR LOCF Pn 09:08:45.8 -0.02 283.02 1.02 Manual
FR BIMF Pn 09:08:48.86 -0.45 211.63 1.33 Manual