This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2022/12/22 11:16
Universal datetime 2022/12/22 10:16
Latitude 46.92 ° ± 0.2 km
Longitude -0.32 ° ± 0.3 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  45 53917
Saumur  43 26734
Chemillé-en-Anjou  44 21392
Bressuire  14 19519
Thouars  8 13990
Doué-en-Anjou  30 11005
Parthenay  31 10267
Mauléon  33 8519
Lys-Haut-Layon  27 7880
Loudun  34 6747
Sèvremont  42 6486
Bellevigne-en-Layon  42 5730
Nueil-les-Aubiers  21 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 0.37
Azimuthal gap 152.54 °
Number of stations used 8
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 10:16:57.14 -0.21 313.8 0.31 Manual
FR CRNF Sg 10:17:01.49 -0.15 313.8 0.31 Manual
RD MFF Pg 10:16:57.80 -0.11 159.15 0.34 Manual
RD MFF Sg 10:17:02.31 -0.35 159.15 0.34 Manual
FR DAUF Pg 10:17:05.80 0.46 358.39 0.74 Manual
FR CHIF Pg 10:17:06.83 0.56 184.27 0.79 Manual
FR CHIF Sg 10:17:17.43 0.16 184.27 0.79 Manual
FR LGIF Pg 10:17:08.15 0.23 238.53 0.88 Manual
FR LGIF Sg 10:17:19.56 -0.6 238.53 0.88 Manual
FR RIAF Pg 10:17:08.90 0.68 311.29 0.89 Manual
FR RIAF Sg 10:17:21.22 0.54 311.29 0.89 Manual
FR BOUF Pg 10:17:09.4 0.13 285.4 0.93 Manual
FR BOUF Sg 10:17:21.58 -0.3 285.4 0.93 Manual
FR GNEF Pg 10:17:09.3 0.12 150.93 0.93 Manual
FR GNEF Sg 10:17:21.97 0.08 150.93 0.93 Manual