This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2023/10/09 12:29
Universal datetime 2023/10/09 10:29
Latitude 47.16 ° ± 0.4 km
Longitude -1.44 ° ± 0.4 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
Nantes  11 309346
Rezé  8 41411
Saint-Sébastien-sur-Loire  7 26838
Vertou  2 24219
Bouguenais  13 19331
Sainte-Luce-sur-Loire  11 15360
Thouaré-sur-Loire  13 10025
Basse-Goulaine  6 9036
Vallet  14 9015
Les Sorinières  6 8541
Le Loroux-Bottereau  12 8227
Saint-Julien-de-Concelles  10 6917
Pont-Saint-Martin  10 6037
Haute-Goulaine  5 5764
La Chevrolière  14 5589

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.36
Azimuthal gap 93.34 °
Number of stations used 9
Number of phases used 16

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 10:29:03.11 -0.03 271.24 0.13 Manual
FR BOUF Sg 10:29:05.46 0.6 271.24 0.13 Manual
FR RIAF Pg 10:29:07.55 0.06 14.11 0.36 Manual
FR RIAF Sg 10:29:12.51 0.26 14.11 0.36 Manual
FR CRNF Pg 10:29:10.32 -0.56 92.13 0.54 Manual
FR CRNF Sg 10:29:18.13 -0.04 92.13 0.54 Manual
FR LGIF Pg 10:29:13.94 0.09 177.9 0.7 Manual
FR LGIF Sg 10:29:23.82 0.51 177.9 0.7 Manual
FR BEGF Pg 10:29:14.29 0.09 309.68 0.72 Manual
FR DAUF Pg 10:29:17.55 0.1 55.43 0.9 Manual
FR DAUF Sg 10:29:29.97 0.43 55.43 0.9 Manual
RD MFF Pg 10:29:20.11 -0.21 121.52 1.05 Manual
RD MFF Sg 10:29:35.20 0.69 121.52 1.05 Manual
FR GUEF Pg 10:29:20.64 -0.41 312.56 1.09 Manual
FR GUEF Sg 10:29:35.47 -0.3 312.56 1.09 Manual
FR MTNF Pg 10:29:23.18 0.32 19.66 1.19 Manual