This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2 MLv
Local datetime 2022/09/30 12:03
Universal datetime 2022/09/30 10:03
Latitude 47.41 ° ± 3 km
Longitude -0.93 ° ± 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
Beaupréau-en-Mauges  24 23228
Chemillé-en-Anjou  27 21392
Mauges-sur-Loire  8 18284
Orée d'Anjou  23 16413
Montrevault-sur-Èvre  19 15859
Avrillé  27 13692
Ancenis-Saint-Géréon  20 10802
Loireauxence  8 7522
Montreuil-Juigné  28 7517
Bouchemaine  23 6774
Vallons-de-l'Erdre  21 6556
Chalonnes-sur-Loire  14 6535
Longuenée-en-Anjou  25 6331
Erdre-en-Anjou  21 5746
Beaucouzé  24 5156

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 91.64 °
Number of stations used 9
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 10:03:47.100 -0.37 290.5 0.27 Manual
FR RIAF Sg 10:03:52.8 0.15 290.5 0.27 Manual
FR CRNF Pg 10:03:49.25 -0.3 144.86 0.34 Manual
FR CRNF Sg 10:03:53.78 -0.22 144.86 0.34 Manual
FR DAUF Pg 10:03:51.75 -0.2 57.5 0.47 Manual
FR DAUF Sg 10:03:58.9 -0.09 57.5 0.47 Manual
FR MTNF Pg 10:03:59.68 0.34 3.93 0.86 Manual
FR MTNF Sg 10:04:11.14 0.13 3.93 0.86 Manual
RD MFF Pg 10:04:02.2 0.65 146.02 0.97 Manual
FR LGIF Pg 10:04:02.35 0.33 198.86 1.01 Manual
FR SOMF Pg 10:04:04.32 0.41 36.47 1.11 Manual
FR LOUF Pn 10:04:06.27 -0.7 349.58 1.29 Manual
FR CHIF Pg 10:04:07.87 -0.13 163.95 1.33 Manual