This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2022/02/03 11:43
Universal datetime 2022/02/03 10:43
Latitude 47.38 ° ± 3 km
Longitude -1.43 ° ± 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
Nantes  19 309346
Carquefou  9 19805
La Chapelle-sur-Erdre  13 19609
Sainte-Luce-sur-Loire  14 15360
Ancenis-Saint-Géréon  18 10802
Thouaré-sur-Loire  11 10025
Treillières  16 9219
Nort-sur-Erdre  10 8763
Le Loroux-Bottereau  18 8227
Sucé-sur-Erdre  7 7023
Saint-Julien-de-Concelles  15 6917
Divatte-sur-Loire  13 6844
Héric  16 6049
Grandchamps-des-Fontaines  14 6016
Ligné  4 5174

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.32
Azimuthal gap 115.31 °
Number of stations used 7
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 RIAF Pg 10:43:10.28 -0.18 31.36 0.15 Manual
FR RIAF Sg 10:43:12.68 0.28 31.36 0.15 Manual
FR BOUF Pg 10:43:12.42 -0.2 213.25 0.26 Manual
FR BOUF Sg 10:43:16.6 0.06 213.25 0.26 Manual
FR CRNF Pg 10:43:18.11 -0.54 114.39 0.58 Manual
FR CRNF Sg 10:43:26.71 0.2 114.39 0.58 Manual
FR DAUF Pg 10:43:22.12 -0.21 68.48 0.78 Manual
FR DAUF Sg 10:43:32.72 -0.17 68.48 0.78 Manual
FR LGIF Pg 10:43:25.59 0.65 179.01 0.92 Manual
FR MTNF Pg 10:43:26.38 0.42 23.5 0.98 Manual
FR MTNF Sg 10:43:39.17 0.02 23.5 0.98 Manual
FR BIMF Pg 10:43:29.81 -0.43 268.18 1.21 Manual
FR BIMF Sg 10:43:46.67 0.1 268.18 1.21 Manual