This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/10/11 11:27
Universal datetime 2022/10/11 09:27
Latitude 46.92 ° ± 3 km
Longitude -0.33 ° ± 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
Cholet  44 53917
Saumur  43 26734
Chemillé-en-Anjou  44 21392
Bressuire  13 19519
Thouars  9 13990
Doué-en-Anjou  30 11005
Parthenay  32 10267
Mauléon  32 8519
Lys-Haut-Layon  26 7880
Loudun  34 6747
Sèvremont  41 6486
Bellevigne-en-Layon  42 5730
Nueil-les-Aubiers  20 5541
Pouzauges  41 5514
Moncoutant-sur-Sèvre  30 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.37
Azimuthal gap 69.82 °
Number of stations used 11
Number of phases used 17

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 CRNF Pg 09:27:27.23 -0.28 314.97 0.3 Manual
FR CRNF Sg 09:27:31.79 0.31 314.97 0.3 Manual
FR GIZF Pg 09:27:33.28 0.12 36.49 0.61 Manual
FR DAUF Pg 09:27:36.22 0.59 359.04 0.74 Manual
FR CHIF Pg 09:27:36.50 -0.02 183.64 0.79 Manual
FR CHIF Sg 09:27:47.96 0.78 183.64 0.79 Manual
FR LGIF Pg 09:27:38.18 0.13 238.25 0.87 Manual
FR LGIF Sg 09:27:49.43 -0.39 238.25 0.87 Manual
FR RIAF Pg 09:27:38.45 0.06 311.67 0.89 Manual
FR BOUF Pg 09:27:39.21 0.17 285.56 0.92 Manual
FR BOUF Sg 09:27:51.39 -0.13 285.56 0.92 Manual
FR GNEF Pg 09:27:38.72 -0.54 150.45 0.94 Manual
FR GARF Pn 09:27:47.37 0.49 106.31 1.39 Manual
FR GARF Sn 09:28:06.55 -0.23 106.31 1.39 Manual
FR MTNF Pn 09:27:46.71 -0.31 345.83 1.4 Manual
FR MTNF Sn 09:28:06.65 -0.39 345.83 1.4 Manual
FR ABJF Sn 09:28:10.47 -0.35 150.16 1.55 Manual