This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2025/03/05 12:34
Universal datetime 2025/03/05 11:34
Latitude 48.38 ° ± 0.1 km
Longitude -2.42 ° ± 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-Brieuc  29 44372
Lamballe-Armor  14 16578
Dinan  28 14166
Plérin  31 14062
Ploufragan  31 11546
Dinard  38 10027
Loudéac  34 9571
Trégueux  26 8432
Langueux  25 7692
Pordic  36 7167
Pleurtuit  35 6806
Plédran  25 6666
Le Mené  14 6417
Montauban-de-Bretagne  33 5840
Yffiniac  21 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.26
Azimuthal gap 105.96 °
Number of stations used 11
Number of phases used 18

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 11:34:57.53 -0.04 27.91 0.13 Manual
FR PLEF Sg 11:34:59.25 0.08 27.91 0.13 Manual
FR GUEF Pg 11:35:04.97 -0.02 196.07 0.52 Manual
FR GUEF Sg 11:35:11.90 -0.02 196.07 0.52 Manual
RD ROSF Pg 11:35:05.86 -0.13 265.55 0.57 Manual
RD ROSF Sg 11:35:13.55 -0.12 265.55 0.57 Manual
FR BEGF Pg 11:35:09.80 -0.03 172 0.78 Manual
FR LOUF Pg 11:35:10.81 0.37 68.35 0.81 Manual
GB JSA Pg 11:35:10.73 0.07 11.51 0.82 Manual
GB JSA Sg 11:35:21.61 -0.16 11.51 0.82 Manual
FR MTNF Pg 11:35:15.1 -0.04 95.46 1.06 Manual
FR MTNF Sg 11:35:29.14 -0.22 95.46 1.06 Manual
FR SROF Pg 11:35:16.22 0.51 52.21 1.09 Manual
FR SROF Sg 11:35:31.3 0.54 52.21 1.09 Manual
FR BESN Pg 11:35:16.19 -0.13 27.95 1.13 Manual
FR BIMF Pg 11:35:17.28 -0.07 206.7 1.18 Manual
FR OLIV Pg 11:35:18.61 0.13 248.86 1.24 Manual
FR OLIV Sg 11:35:35.90 0.61 248.86 1.24 Manual