This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2 MLv
Local datetime 2022/05/13 13:48
Universal datetime 2022/05/13 11:48
Latitude 46.62 ° ± 7 km
Longitude -1.56 ° ± 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
La Roche-sur-Yon  13 54372
Les Sables-d'Olonne  19 44017
Challans  33 20622
Saint-Hilaire-de-Riez  34 11169
Luçon  35 9540
Aizenay  15 9510
Essarts en Bocage  32 8931
Le Poiré-sur-Vie  17 8509
Chantonnay  40 8318
Talmont-Saint-Hilaire  17 7657
Saint-Gilles-Croix-de-Vie  29 7655
Aubigny-Les Clouzeaux  6 6571
Bellevigny  22 6005
La Ferrière  21 5255
Les Achards  8 5063

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.39
Azimuthal gap 240 °
Number of stations used 7
Number of phases used 11

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 11:48:36.12 0.21 354.13 0.55 Manual
FR BOUF Sg 11:48:42.86 -0.4 354.13 0.55 Manual
FR CRNF Pn 11:48:42.44 -0.52 49.88 0.81 Manual
FR CRNF Sg 11:48:52.14 0.4 49.88 0.81 Manual
FR RIAF Pg 11:48:42.83 0.24 10.48 0.91 Manual
FR RIAF Sg 11:48:54.57 -0.26 10.48 0.91 Manual
RD MFF Sg 11:48:56.67 -0.32 90.37 0.97 Manual
FR BEGF Pg 11:48:46.81 0.45 334.47 1.11 Manual
FR BEGF Sg 11:49:00.80 -0.56 334.47 1.11 Manual
FR DAUF Sg 11:49:08.78 0.33 37.78 1.33 Manual
FR GUEF Sn 11:49:13.16 0.43 330.38 1.47 Manual