This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2023/11/09 12:36
Universal datetime 2023/11/09 11:36
Latitude 48.48 ° ± 0.5 km
Longitude -1.84 ° ± 0.3 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  20 46097
Dinan  16 14166
Pacé  37 11739
Betton  37 11735
Dinard  23 10027
Saint-Grégoire  38 9639
Liffré  39 7609
Pleurtuit  20 6806
Montfort-sur-Meu  41 6653
Melesse  31 6576
Combourg  11 5940
Montauban-de-Bretagne  35 5840
Dol-de-Bretagne  9 5693
Gévezé  30 5301
Cancale  22 5121

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.25
Azimuthal gap 70.76 °
Number of stations used 11
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
FR PLEF Pg 11:36:27.6 -0.06 271.98 0.33 Manual
FR PLEF Sg 11:36:31.16 -0.28 271.98 0.33 Manual
FR LOUF Pg 11:36:28.47 -0.21 62.05 0.41 Manual
FR MTNF Pg 11:36:33.52 -0.38 107.39 0.69 Manual
GB JSA Pg 11:36:34.60 -0.11 342.74 0.74 Manual
FR SROF Pg 11:36:35.15 0.4 40.37 0.74 Manual
FR GUEF Pg 11:36:35.80 -0.06 222.06 0.8 Manual
FR BEGF Pg 11:36:37.98 -0.03 198.27 0.92 Manual
RD ROSF Pg 11:36:39.21 0.21 261.75 0.97 Manual
RD ROSF Sg 11:36:52.7 -0.02 261.75 0.97 Manual
FR RIAF Pg 11:36:40.80 0.49 160 1.04 Manual
FR SOMF Pg 11:36:44.83 0.15 97.65 1.27 Manual
FR SOMF Sg 11:37:01.78 -0.15 97.65 1.27 Manual
FR BOUF Pn 11:36:44.97 -0.29 174.12 1.33 Manual