This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2.2 MLv
Local datetime 2025/07/02 14:57
Universal datetime 2025/07/02 12:57
Latitude 48.34 ° ± 0.4 km
Longitude -3.10 ° ± 0.2 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
Saint-Brieuc  32 44372
Pontivy  31 14606
Plérin  33 14062
Ploufragan  27 11546
Loudéac  32 9571
Trégueux  31 8432
Langueux  34 7692
Carhaix-Plouguer  35 7174
Pordic  32 7167
Binic-Étables-sur-Mer  36 7068
Guingamp  25 6895
Plédran  29 6666
Le Mené  43 6417
Ploumagoar  21 5434
Yffiniac  34 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 94.16 °
Number of stations used 10
Number of phases used 14

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
RD ROSF Pg 12:57:55.95 0 267.28 0.12 Manual
FR LOCF Pg 12:58:03.20 -0.21 311.78 0.51 Manual
FR LOCF Sg 12:58:10.46 0.22 311.78 0.51 Manual
FR PLEF Pg 12:58:03.56 -0.32 73.09 0.53 Manual
FR PLEF Sg 12:58:11.46 0.4 73.09 0.53 Manual
FR GUEF Pg 12:58:04.8 -0.14 145.27 0.55 Manual
FR GUEF Sg 12:58:11.62 -0.02 145.27 0.55 Manual
FR OLIV Pg 12:58:09.58 0.47 239.43 0.81 Manual
FR OLIV Sg 12:58:20.83 0.71 239.43 0.81 Manual
FR BEGF Pg 12:58:10.70 -0.38 141.92 0.92 Manual
GB JSA Pg 12:58:13.68 0.25 35.63 1.05 Manual
FR LOUF Pn 12:58:17.49 0.31 73.81 1.25 Manual
FR BESN Pn 12:58:19.79 0.26 42.97 1.43 Manual
FR SROF Pn 12:58:20.53 0.05 61.18 1.5 Manual