This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2024/01/16 12:04
Universal datetime 2024/01/16 11:04
Latitude 47.15 ° ± 0.3 km
Longitude -1.89 ° ± 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
Saint-Herblain  21 46268
Couëron  15 21372
Bouguenais  21 19331
Pornic  13 15018
Saint-Brevin-les-Pins  22 13802
Saint-Philbert-de-Grand-Lieu  21 8921
Sautron  21 8192
Bouaye  17 7844
Machecoul-Saint-Même  18 7473
Saint-Étienne-de-Montluc  15 7129
Sainte-Pazanne  10 6774
Chaumes-en-Retz  2 6759
La Montagne  16 6231
Saint-Jean-de-Boiseau  14 5827
Le Pellerin  9 5100

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.25
Azimuthal gap 127.1 °
Number of stations used 9
Number of phases used 15

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 Sg 11:04:16.11 -0.19 88 0.17 Manual
FR BEGF Pg 11:04:20.57 -0.14 331.42 0.52 Manual
FR BEGF Sg 11:04:27.33 -0.43 331.42 0.52 Manual
FR RIAF Pg 11:04:20.77 0 47.93 0.53 Manual
FR RIAF Sg 11:04:27.76 -0.11 47.93 0.53 Manual
FR LGIF Pg 11:04:25.34 -0.01 154.28 0.77 Manual
FR LGIF Pn 11:04:27.76 0.07 154.28 0.77 Manual
FR LGIF Sg 11:04:36.26 0.47 154.28 0.77 Manual
FR CRNF Pg 11:04:26.20 -0.53 90.89 0.85 Manual
FR GUEF Pg 11:04:27.76 0.25 325.79 0.89 Manual
FR BIMF Pn 11:04:29.68 0.15 281.38 0.91 Manual
FR DAUF Pg 11:04:32.68 0.12 63.61 1.16 Manual
FR DAUF Sg 11:04:48.35 0.09 63.61 1.16 Manual
FR MTNF Pg 11:04:35.73 0.17 31.88 1.32 Manual
FR MTNF Sg 11:04:53.36 -0.1 31.88 1.32 Manual