This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2023/10/03 12:47
Universal datetime 2023/10/03 10:47
Latitude 46.90 ° ± 0.2 km
Longitude -0.30 ° ± 0.4 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  47 53917
Saumur  44 26734
Bressuire  15 19519
Thouars  9 13990
Doué-en-Anjou  33 11005
Parthenay  28 10267
Mauléon  35 8519
Lys-Haut-Layon  30 7880
Loudun  33 6747
Sèvremont  43 6486
Bellevigne-en-Layon  45 5730
Saint-Martin-la-Pallu  46 5546
Nueil-les-Aubiers  23 5541
Pouzauges  42 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 0.35
Azimuthal gap 152.41 °
Number of stations used 11
Number of phases used 17

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 10:47:36.2 -0.41 314.8 0.34 Manual
FR CRNF Sg 10:47:41.22 0.32 314.8 0.34 Manual
FR GIZF Pg 10:47:41.45 -0.07 33.27 0.61 Manual
Z4 PSIS2 Pg 10:47:44.28 0.5 208.12 0.73 Manual
Z4 PSIS3 Pg 10:47:44.59 0.59 205.82 0.75 Manual
Z4 PSIS5 Pg 10:47:44.64 0.41 203.68 0.76 Manual
FR DAUF Pg 10:47:44.62 0.26 357.19 0.77 Manual
FR DAUF Sg 10:47:54.63 -0.05 357.19 0.77 Manual
FR CHIF Pg 10:47:43.100 -0.39 185.68 0.77 Manual
FR CHIF Sg 10:47:54.88 0.13 185.68 0.77 Manual
Z4 PSIS1 Pg 10:47:44.69 0.22 202.56 0.77 Manual
FR LGIF Pg 10:47:46.38 -0.12 240.47 0.88 Manual
FR LGIF Sg 10:47:57.87 -0.54 240.47 0.88 Manual
FR RIAF Pg 10:47:47.53 0.22 311.75 0.92 Manual
FR RIAF Sg 10:48:00.38 0.59 311.75 0.92 Manual
FR BOUF Pg 10:47:47.90 0.02 286.55 0.95 Manual
FR BOUF Sg 10:48:00.95 0.16 286.55 0.95 Manual