This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2023/10/12 11:06
Universal datetime 2023/10/12 09:06
Latitude 46.92 ° ± 0.3 km
Longitude -0.37 ° ± 0.5 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  41 53917
Saumur  44 26734
Chemillé-en-Anjou  42 21392
Bressuire  11 19519
Thouars  11 13990
Doué-en-Anjou  31 11005
Parthenay  32 10267
Mauléon  29 8519
Lys-Haut-Layon  26 7880
Loudun  37 6747
Sèvremont  38 6486
Bellevigne-en-Layon  41 5730
Nueil-les-Aubiers  18 5541
Pouzauges  38 5514
Moncoutant-sur-Sèvre  29 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.3
Azimuthal gap 105.23 °
Number of stations used 10
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 09:06:55.54 -0.32 318.29 0.29 Manual
FR CRNF Sg 09:06:59.98 0.34 318.29 0.29 Manual
FR DAUF Pg 09:07:03.95 -0.32 0.73 0.74 Manual
Z4 PSIS3 Pg 09:07:04.24 -0.12 201.74 0.75 Manual
Z4 PSIS5 Pg 09:07:04.76 0.13 199.67 0.76 Manual
FR CHIF Pg 09:07:05.5 -0.03 182.01 0.79 Manual
FR LGIF Pg 09:07:06.10 -0.19 237.55 0.85 Manual
FR LGIF Sg 09:07:17.60 -0.2 237.55 0.85 Manual
FR BOUF Sg 09:07:19.64 0.19 286.02 0.9 Manual
FR MTNF Pn 09:07:15.26 -0.32 346.71 1.39 Manual
FR MTNF Pg 09:07:16.96 0.58 346.71 1.39 Manual
FR MTNF Sg 09:07:34.99 -0.25 346.71 1.39 Manual
FR GARF Pn 09:07:15.56 -0.22 105.96 1.41 Manual
FR ABJF Pn 09:07:18.36 0.55 149.4 1.56 Manual
FR ABJF Sn 09:07:39.59 -0.08 149.4 1.56 Manual