This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2020/12/03 12:15
Universal datetime 2020/12/03 11:15
Latitude 47.71 ° ± 4 km
Longitude -2.84 ° ± 3 km
Depth 0 km (from location) ± 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
Vannes  8 53352
Auray  12 13627
Saint-Avé  7 11642
Séné  13 8947
Sarzeau  22 8182
Theix-Noyalo  16 7966
Pluvigner  16 7543
Brech  14 6637
Ploeren  5 6575
Baud  24 6261
Elven  18 6021
Plescop  1 5854
Pluneret  9 5722
Grand-Champ  6 5404
Arradon  8 5340

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.43
Azimuthal gap 152 °
Number of stations used 10
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 GUEF Pg 11:15:33.40 -0.5 37.26 0.22 Manual
FR GUEF Sg 11:15:36.70 -0.09 37.26 0.22 Manual
FR BEGF Pg 11:15:37.16 -0.03 103.48 0.4 Manual
FR PLOF Pg 11:15:36.69 -0.56 275.57 0.4 Manual
FR PLOF Sg 11:15:42.86 0.27 275.57 0.4 Manual
RD ROSF Pg 11:15:41.78 -0.87 335.06 0.69 Manual
FR OLIV Pg 11:15:46.42 -0.21 284.13 0.91 Manual
FR BOUF Pg 11:15:48.22 0.21 123.56 0.98 Manual
FR BOUF Sn 11:16:04.56 0.04 123.56 0.98 Manual
FR LOCF Pg 11:15:50.90 0.29 330.32 1.12 Manual
FR LOCF Sg 11:16:06.66 0.89 330.32 1.12 Manual
FR LOUF Pg 11:15:56.26 0.1 46.4 1.42 Manual
FR MTNF Pg 11:15:56.76 0.01 66.4 1.45 Manual
FR CRNF Pg 11:15:59.76 0.45 110.34 1.59 Manual