This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.3 MLv
Local datetime 2024/06/20 12:15
Universal datetime 2024/06/20 10:15
Latitude 47.46 ° ± 0.5 km
Longitude -1.91 ° ± 1 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  15 10684
Blain  10 9793
Treillières  27 9219
Redon  26 9014
Savenay  12 8679
Sautron  27 8192
Donges  19 7961
Saint-Étienne-de-Montluc  24 7129
Montoir-de-Bretagne  24 7088
Héric  21 6049
Vigneux-de-Bretagne  21 6030
Grandchamps-des-Fontaines  25 6016
Missillac  21 5342
Plessé  10 5248
Guémené-Penfao  19 5200

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.37
Azimuthal gap 240.01 °
Number of stations used 7
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 BOUF Pg 10:15:22.20 -0.02 148.9 0.35 Manual
FR BOUF Sg 10:15:26.90 0.02 148.9 0.35 Manual
FR RIAF Pg 10:15:22.62 -0.53 83.67 0.4 Manual
FR RIAF Sg 10:15:28.27 -0.25 83.67 0.4 Manual
FR CRNF Pg 10:15:32.45 -0.22 110.58 0.92 Manual
FR CRNF Sg 10:15:45.50 0.45 110.58 0.92 Manual
FR LGIF Pg 10:15:35.48 0.06 161.02 1.06 Manual
FR LGIF Sg 10:15:50.42 0.61 161.02 1.06 Manual
FR DAUF Pg 10:15:35.43 -0.12 78.84 1.07 Manual
FR DAUF Sg 10:15:50.78 0.76 78.84 1.07 Manual
FR MTNF Pg 10:15:35.98 0.28 41.03 1.08 Manual
FR MTNF Sg 10:15:50.67 0.37 41.03 1.08 Manual
RD MFF Pg 10:15:43.28 0.1 124.95 1.48 Manual