This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2023/04/19 12:19
Universal datetime 2023/04/19 10:19
Latitude 46.99 ° ± 0.2 km
Longitude -1.36 ° ± 0.3 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
Rezé  25 41411
Saint-Sébastien-sur-Loire  25 26838
Sèvremoine  23 25414
Vertou  20 24219
Montaigu-Vendée  5 20126
Basse-Goulaine  25 9036
Vallet  21 9015
Essarts en Bocage  26 8931
Saint-Philbert-de-Grand-Lieu  24 8921
Les Sorinières  20 8541
Clisson  13 7187
Pont-Saint-Martin  21 6037
Bellevigny  23 6005
Haute-Goulaine  23 5764
La Chevrolière  21 5589

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.19
Azimuthal gap 128.06 °
Number of stations used 10
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 10:19:35.48 -0.22 311.34 0.25 Manual
FR BOUF Sg 10:19:39.21 0.25 311.34 0.25 Manual
FR CRNF Pg 10:19:40.24 -0.22 73.64 0.51 Manual
FR RIAF Pg 10:19:40.65 0.06 3.61 0.51 Manual
FR RIAF Sg 10:19:47.68 0.2 3.61 0.51 Manual
FR LGIF Pg 10:19:41.14 0.08 183.28 0.54 Manual
FR BEGF Pg 10:19:47.10 -0.16 315.66 0.87 Manual
RD MFF Pg 10:19:48.54 0.34 114.74 0.92 Manual
FR DAUF Pg 10:19:48.75 -0.08 45.48 0.96 Manual
FR CHIF Pn 10:19:52.16 0.18 142.25 1.08 Manual
FR GIZF Pg 10:19:52.39 0.13 68.19 1.14 Manual
FR GUEF Pg 10:19:54.2 -0.14 316.42 1.24 Manual
FR GUEF Sg 10:20:10.79 -0.2 316.42 1.24 Manual