This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2023/04/13 10:47
Universal datetime 2023/04/13 08:47
Latitude 47.53 ° ± 0.1 km
Longitude -2.72 ° ± 0.1 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
Vannes  15 53352
Auray  26 13627
Saint-Avé  19 11642
Séné  10 8947
Sarzeau  3 8182
Theix-Noyalo  12 7966
Questembert  26 7585
Brech  31 6637
Ploeren  18 6575
Elven  24 6021
Plescop  21 5854
Pluneret  24 5722
Grand-Champ  28 5404
Arradon  14 5340
Muzillac  18 5015

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 98.98 °
Number of stations used 9
Number of phases used 12

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 08:47:50.74 -0.22 74.34 0.32 Manual
FR GUEF Pg 08:47:51.47 -0.3 8.68 0.36 Manual
FR BIMF Pg 08:47:52.26 0.02 238.61 0.39 Manual
FR PLOF Pg 08:47:54.77 -0.12 294.46 0.53 Manual
RD ROSF Pg 08:48:01.78 0.18 335.24 0.89 Manual
FR PLEF Pg 08:48:04.7 0.45 14.73 1 Manual
FR PLEF Sg 08:48:17.4 -0.08 14.73 1 Manual
FR OLIV Pg 08:48:04.21 -0.21 292.73 1.04 Manual
FR LOCF Pg 08:48:09.75 0.21 331.18 1.32 Manual
FR LOCF Sg 08:48:26.93 -0.44 331.18 1.32 Manual
FR LGIF Pg 08:48:11.13 0.08 139.63 1.4 Manual
FR LGIF Sg 08:48:29.98 0 139.63 1.4 Manual