This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2024/10/18 12:14
Universal datetime 2024/10/18 10:14
Latitude 47.47 ° ± 0.4 km
Longitude -1.88 ° ± 0.4 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
Pontchâteau  17 10684
Blain  8 9793
Treillières  25 9219
Redon  26 9014
Savenay  13 8679
Sautron  27 8192
Donges  21 7961
Saint-Étienne-de-Montluc  24 7129
Montoir-de-Bretagne  27 7088
Héric  19 6049
Vigneux-de-Bretagne  21 6030
Grandchamps-des-Fontaines  23 6016
Missillac  23 5342
Plessé  9 5248
Guémené-Penfao  18 5200

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.42
Azimuthal gap 136.32 °
Number of stations used 10
Number of phases used 15

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 BEGF Pg 10:14:56.90 -0.2 298.57 0.3 Manual
FR BOUF Pg 10:14:57.77 -0.33 152.58 0.35 Manual
FR BOUF Sg 10:15:02.42 -0.32 152.58 0.35 Manual
FR RIAF Pg 10:14:58.54 -0.14 84.71 0.38 Manual
FR CRNF Sg 10:15:21.46 0.99 111.61 0.9 Manual
FR DAUF Pg 10:15:11.41 0.35 79.13 1.05 Manual
FR DAUF Sg 10:15:25.89 0.65 79.13 1.05 Manual
FR MTNF Pg 10:15:10.90 -0.35 40.53 1.06 Manual
FR MTNF Sg 10:15:25.64 0.07 40.53 1.06 Manual
FR LGIF Pg 10:15:11.46 0.07 162.25 1.07 Manual
FR LGIF Sg 10:15:26.25 0.44 162.25 1.07 Manual
FR PLEF Pg 10:15:11.5 -0.36 343.42 1.07 Manual
RD ROSF Pg 10:15:15.88 0.56 313.07 1.28 Manual
RD ROSF Sg 10:15:32.96 0.34 313.07 1.28 Manual
RD MFF Pg 10:15:18.100 0.1 125.73 1.47 Manual