This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/05/13 12:14
Universal datetime 2022/05/13 10:14
Latitude 47.15 ° ± 4 km
Longitude -1.88 ° ± 2 km
Depth 0 km (from location) ± 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  20 46268
Couëron  14 21372
Bouguenais  20 19331
Pornic  14 15018
Saint-Philbert-de-Grand-Lieu  20 8921
Sautron  20 8192
Bouaye  16 7844
Machecoul-Saint-Même  17 7473
Saint-Étienne-de-Montluc  15 7129
Sainte-Pazanne  9 6774
Chaumes-en-Retz  3 6759
La Montagne  15 6231
Vigneux-de-Bretagne  22 6030
Saint-Jean-de-Boiseau  13 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 0.35
Azimuthal gap 126.8 °
Number of stations used 12
Number of phases used 21

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 10:14:23.29 -0.28 86.44 0.16 Manual
FR BOUF Sg 10:14:25.61 -0.08 86.44 0.16 Manual
FR RIAF Pg 10:14:30.4 -0.32 46.96 0.52 Manual
FR RIAF Sg 10:14:37.41 0 46.96 0.52 Manual
FR BEGF Pg 10:14:30.23 -0.28 330.83 0.53 Manual
FR BEGF Sg 10:14:37.54 -0.13 330.83 0.53 Manual
FR LGIF Pg 10:14:34.81 -0.06 154.74 0.77 Manual
FR CRNF Pg 10:14:35.53 -0.69 90.62 0.84 Manual
FR CRNF Sg 10:14:48.38 0.82 90.62 0.84 Manual
FR GUEF Pg 10:14:37.29 -0.03 325.49 0.9 Manual
FR GUEF Sg 10:14:49.24 -0.21 325.49 0.9 Manual
FR BIMF Pg 10:14:37.68 -0.02 281.54 0.92 Manual
FR DAUF Pg 10:14:42.11 0.01 63.24 1.16 Manual
FR DAUF Sg 10:14:58.22 0.49 63.24 1.16 Manual
FR MTNF Pg 10:14:44.95 -0.24 31.48 1.32 Manual
FR MTNF Sg 10:15:02.85 -0.23 31.48 1.32 Manual
FR PLEF Pg 10:14:46.31 0.04 347.32 1.38 Manual
FR PLEF Sg 10:15:04.97 0.03 347.32 1.38 Manual
FR OLIV Pg 10:14:52.59 0.28 297.55 1.72 Manual
FR LOCF Pg 10:14:56.29 0.09 322.37 1.95 Manual
FR LOCF Sn 10:15:20.50 0.82 322.37 1.95 Manual