This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/03/15 11:15
Universal datetime 2022/03/15 10:15
Latitude 46.92 ° ± 3 km
Longitude -0.35 ° ± 4 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  43 53917
Saumur  44 26734
Chemillé-en-Anjou  43 21392
Bressuire  12 19519
Thouars  10 13990
Doué-en-Anjou  31 11005
Parthenay  32 10267
Mauléon  31 8519
Lys-Haut-Layon  26 7880
Loudun  36 6747
Sèvremont  39 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 0.43
Azimuthal gap 150.02 °
Number of stations used 8
Number of phases used 18

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 10:15:42.56 -0.38 316.69 0.3 Manual
FR CRNF Sg 10:15:47.35 0.51 316.69 0.3 Manual
FR DAUF Pg 10:15:51.46 0.26 359.8 0.74 Manual
FR LGIF Pg 10:15:53.69 0.31 238.06 0.86 Manual
FR LGIF Sg 10:16:04.49 -0.53 238.06 0.86 Manual
FR RIAF Pg 10:15:53.16 -0.64 312.23 0.88 Manual
FR RIAF Sg 10:16:06.21 0.48 312.23 0.88 Manual
FR BOUF Pg 10:15:54.25 -0.13 285.89 0.91 Manual
FR BOUF Sg 10:16:07.11 0.36 285.89 0.91 Manual
FR GNEF Pg 10:15:54.86 0.04 149.82 0.94 Manual
FR GNEF Sg 10:16:07.72 0.21 149.82 0.94 Manual
FR MTNF Pn 10:16:02.35 -0.2 346.25 1.4 Manual
FR MTNF Pg 10:16:03.80 0.45 346.25 1.4 Manual
FR MTNF Sg 10:16:21.57 -0.69 346.25 1.4 Manual
FR BEGF Pn 10:16:03.80 0.16 298.85 1.48 Manual
FR BEGF Pg 10:16:04.100 0.13 298.85 1.48 Manual
FR BEGF Sn 10:16:23.81 -0.8 298.85 1.48 Manual
FR BEGF Sg 10:16:25.34 0.46 298.85 1.48 Manual