This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/03/04 10:33
Universal datetime 2022/03/04 09:33
Latitude 46.91 ° ± 3 km
Longitude -0.32 ° ± 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  45 53917
Saumur  43 26734
Chemillé-en-Anjou  45 21392
Bressuire  14 19519
Thouars  8 13990
Doué-en-Anjou  31 11005
Parthenay  30 10267
Mauléon  33 8519
Lys-Haut-Layon  28 7880
Loudun  34 6747
Sèvremont  42 6486
Bellevigne-en-Layon  43 5730
Nueil-les-Aubiers  22 5541
Pouzauges  42 5514
Moncoutant-sur-Sèvre  31 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 152.25 °
Number of stations used 9
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 09:33:54.98 -0.24 314.66 0.32 Manual
FR CRNF Sg 09:33:59.43 0.03 314.66 0.32 Manual
FR DAUF Pg 09:34:03.40 0.18 358.14 0.75 Manual
FR LGIF Pg 09:34:05.45 -0.12 239.22 0.88 Manual
FR LGIF Sg 09:34:17.28 -0.13 239.22 0.88 Manual
FR LGIF Sn 09:34:21.43 0.03 239.22 0.88 Manual
FR RIAF Pg 09:34:05.78 -0.3 311.63 0.9 Manual
FR RIAF Sn 09:34:22.24 0.15 311.63 0.9 Manual
FR GNEF Pg 09:34:05.69 -0.72 150.82 0.92 Manual
FR BOUF Pg 09:34:06.67 -0.04 285.94 0.94 Manual
FR BOUF Sg 09:34:19.31 -0.08 285.94 0.94 Manual
FR MTNF Pg 09:34:15.6 -0.41 345.46 1.41 Manual
FR MTNF Sn 09:34:34.85 0.09 345.46 1.41 Manual
FR BEGF Pn 09:34:16.2 0.17 298.7 1.5 Manual
FR BEGF Pg 09:34:17.33 0.15 298.7 1.5 Manual
FR BEGF Sg 09:34:37.91 0.41 298.7 1.5 Manual
FR ABJF Pg 09:34:18.7 0.31 150.39 1.53 Manual
FR ABJF Sn 09:34:38.41 0.53 150.39 1.53 Manual