This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/02/10 11:59
Universal datetime 2022/02/10 10:59
Latitude 48.38 ° ± 3 km
Longitude -2.45 ° ± 4 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  28 44372
Lamballe-Armor  13 16578
Dinan  30 14166
Plérin  30 14062
Ploufragan  29 11546
Loudéac  32 9571
Trégueux  25 8432
Langueux  23 7692
Pordic  35 7167
Binic-Étables-sur-Mer  39 7068
Pleurtuit  36 6806
Plédran  23 6666
Le Mené  13 6417
Montauban-de-Bretagne  35 5840
Yffiniac  20 5010

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.18
Azimuthal gap 103.65 °
Number of stations used 8
Number of phases used 13

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 10:59:24.9 -0.12 34.05 0.13 Manual
FR PLEF Sg 10:59:26.10 0.17 34.05 0.13 Manual
FR GUEF Pg 10:59:31.31 -0.05 194.29 0.51 Manual
FR GUEF Sg 10:59:38.34 0.11 194.29 0.51 Manual
FR BEGF Pg 10:59:36.55 0.21 170.79 0.78 Manual
FR LOUF Pg 10:59:37.21 0.02 68.73 0.83 Manual
FR LOUF Sg 10:59:48.53 0.19 68.73 0.83 Manual
FR LOCF Pg 10:59:37.95 -0.03 290.4 0.87 Manual
FR MTNF Pg 10:59:41.30 -0.52 95.34 1.07 Manual
FR MTNF Sg 10:59:56.42 0.07 95.34 1.07 Manual
FR SROF Pg 10:59:42.42 -0.01 52.7 1.11 Manual
FR RIAF Pg 10:59:43.45 0 138.6 1.16 Manual
FR RIAF Sg 10:59:59.14 -0.04 138.6 1.16 Manual