This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/02/07 11:09
Universal datetime 2022/02/07 10:09
Latitude 46.92 ° ± 3 km
Longitude -0.34 ° ± 3 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  19 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 0.34
Azimuthal gap 73.85 °
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 CRNF Pg 10:09:41.67 -0.38 316.34 0.3 Manual
FR CRNF Sg 10:09:46.19 0.18 316.34 0.3 Manual
FR GIZF Pg 10:09:47.86 0.01 36.69 0.61 Manual
FR DAUF Pg 10:09:50.77 0.5 359.51 0.74 Manual
FR CHIF Pg 10:09:51.13 0.13 183.21 0.78 Manual
FR CHIF Sg 10:10:01.79 0.19 183.21 0.78 Manual
FR LGIF Pg 10:09:52.35 -0.13 238.28 0.86 Manual
FR LGIF Sg 10:10:03.92 -0.23 238.28 0.86 Manual
FR RIAF Pg 10:09:52.62 -0.29 312.13 0.89 Manual
FR GNEF Pg 10:09:53.44 -0.37 149.99 0.93 Manual
FR GNEF Sg 10:10:07.5 0.6 149.99 0.93 Manual
FR GARF Pn 10:10:01.83 0.33 106.06 1.39 Manual
FR GARF Sg 10:10:20.38 -0.72 106.06 1.39 Manual
FR MTNF Pn 10:10:01.67 0.05 346.11 1.4 Manual
FR MTNF Sn 10:10:21.81 0.14 346.11 1.4 Manual