This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/05/12 09:55
Universal datetime 2022/05/12 07:55
Latitude 46.91 ° ± 3 km
Longitude -0.34 ° ± 4 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
Cholet  43 53917
Saumur  44 26734
Chemillé-en-Anjou  44 21392
Bressuire  12 19519
Thouars  9 13990
Doué-en-Anjou  31 11005
Parthenay  31 10267
Mauléon  31 8519
Lys-Haut-Layon  27 7880
Loudun  35 6747
Sèvremont  40 6486
Bellevigne-en-Layon  42 5730
Nueil-les-Aubiers  20 5541
Pouzauges  40 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 0.33
Azimuthal gap 106.53 °
Number of stations used 10
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 07:55:30.71 -0.58 316.51 0.3 Manual
FR CRNF Sg 07:55:35.33 0.07 316.51 0.3 Manual
FR DAUF Pg 07:55:39.75 0.25 359.47 0.75 Manual
FR CHIF Pg 07:55:39.98 -0.19 183.25 0.78 Manual
FR CHIF Sg 07:55:51.19 0.46 183.25 0.78 Manual
FR LGIF Pg 07:55:41.60 -0.07 238.39 0.86 Manual
FR LGIF Pn 07:55:43.88 0.33 238.39 0.86 Manual
FR LGIF Sg 07:55:53.13 -0.2 238.39 0.86 Manual
FR RIAF Pg 07:55:41.57 -0.57 312.2 0.89 Manual
FR RIAF Sg 07:55:54.75 0.6 312.2 0.89 Manual
FR BOUF Pg 07:55:42.58 -0.14 286.01 0.92 Manual
FR BOUF Sg 07:55:55.12 -0.03 286.01 0.92 Manual
FR GARF Pn 07:55:51.5 0.36 106 1.39 Manual
FR MTNF Pn 07:55:50.67 -0.17 346.11 1.4 Manual
FR BEGF Pn 07:55:52.0 0.04 298.89 1.48 Manual
FR BEGF Sg 07:56:13.53 0.23 298.89 1.48 Manual
FR ABJF Pg 07:55:53.94 -0.38 149.87 1.54 Manual