This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2025/01/21 11:33
Universal datetime 2025/01/21 10:33
Latitude 48.57 ° ± 0.2 km
Longitude -3.24 ° ± 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  36 44372
Lannion  25 19880
Plérin  35 14062
Ploufragan  33 11546
Trégueux  38 8432
Langueux  40 7692
Carhaix-Plouguer  41 7174
Paimpol  26 7172
Pordic  30 7167
Perros-Guirec  32 7139
Binic-Étables-sur-Mer  30 7068
Guingamp  6 6895
Plédran  39 6666
Ploumagoar  10 5434
Plouigneau  34 5083

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.24
Azimuthal gap 117.34 °
Number of stations used 12
Number of phases used 19

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 10:33:17.92 -0.01 185.74 0.23 Manual
RD ROSF Sg 10:33:21.13 0.18 185.74 0.23 Manual
FR LOCF Pg 10:33:19.33 0.01 290.95 0.31 Manual
FR LOCF Sg 10:33:23.69 0.34 290.95 0.31 Manual
FR PLEF Pg 10:33:24.86 -0.01 96.79 0.61 Manual
FR PLEF Sg 10:33:32.64 -0.41 96.79 0.61 Manual
FR GUEF Pg 10:33:28.58 0.23 149.12 0.79 Manual
FR GUEF Pn 10:33:30.53 -0.06 149.12 0.79 Manual
FR GUEF Sg 10:33:39.11 0.05 149.12 0.79 Manual
FR PLOF Pg 10:33:29.45 0.35 188.89 0.83 Manual
FR PLOF Pn 10:33:31.7 -0.06 188.89 0.83 Manual
FR OLIV Pn 10:33:31.37 -0.47 223.42 0.89 Manual
GB JSA Sg 10:33:43.62 -0.09 48.3 0.94 Manual
FR BEGF Pg 10:33:35.26 0.12 145.21 1.16 Manual
FR BEGF Sn 10:33:52.52 -0.29 145.21 1.16 Manual
FR BIMF Pg 10:33:36.58 -0.15 178.83 1.24 Manual
FR LOUF Sg 10:33:55.83 0.45 84.54 1.3 Manual
FR BESN Pg 10:33:38.42 -0.1 52.42 1.34 Manual
FR SROF Pg 10:33:41.21 -0.04 70.52 1.49 Manual