This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2024/12/18 13:16
Universal datetime 2024/12/18 12:16
Latitude 48.39 ° ± 0.2 km
Longitude -2.26 ° ± 0.5 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-Malo  34 46097
Saint-Brieuc  40 44372
Lamballe-Armor  23 16578
Dinan  16 14166
Dinard  29 10027
Trégueux  37 8432
Langueux  35 7692
Pleurtuit  25 6806
Plédran  37 6666
Montfort-sur-Meu  37 6653
Le Mené  24 6417
Combourg  38 5940
Montauban-de-Bretagne  26 5840
Gévezé  40 5301
Yffiniac  32 5010

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 47.23 °
Number of stations used 11
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
FR PLEF Pg 12:16:38.85 -0.01 333.02 0.11 Manual
FR GUEF Pg 12:16:47.32 -0.17 206.57 0.57 Manual
FR GUEF Sg 12:16:54.61 -0.51 206.57 0.57 Manual
RD ROSF Pg 12:16:49.72 0.12 265.43 0.68 Manual
FR LOUF Pg 12:16:49.78 -0.27 66.05 0.7 Manual
FR LOUF Pn 12:16:52.68 -0.04 66.05 0.7 Manual
FR BEGF Pg 12:16:51.55 0.08 180.23 0.78 Manual
FR BEGF Pn 12:16:53.40 -0.36 180.23 0.78 Manual
FR BEGF Sg 12:17:02.13 0.12 180.23 0.78 Manual
GB JSA Pg 12:16:52.12 0.38 4.04 0.8 Manual
GB JSA Pn 12:16:53.100 0.03 4.04 0.8 Manual
GB JSA Sg 12:17:02.39 -0.1 4.04 0.8 Manual
FR MTNF Pg 12:16:54.62 0.01 96.89 0.95 Manual
FR LOCF Pg 12:16:55.47 0.24 287.33 0.98 Manual
FR LOCF Pn 12:16:56.51 0 287.33 0.98 Manual
FR LOCF Sg 12:17:08.58 0.06 287.33 0.98 Manual
FR PLOF Pg 12:16:56.5 0.14 230.91 1.02 Manual
FR BESN Pg 12:16:57.24 0.42 23.16 1.07 Manual
FR RIAF Pg 12:16:57.62 0.37 144.12 1.09 Manual