This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2023/08/08 12:56
Universal datetime 2023/08/08 10:56
Latitude 46.89 ° ± 0.2 km
Longitude -0.25 ° ± 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
Saumur  44 26734
Bressuire  18 19519
Thouars  9 13990
Doué-en-Anjou  34 11005
Parthenay  28 10267
Mauléon  38 8519
Lys-Haut-Layon  32 7880
Loudun  30 6747
Sèvremont  46 6486
Bellevigne-en-Layon  47 5730
Saint-Martin-la-Pallu  43 5546
Nueil-les-Aubiers  27 5541
Pouzauges  46 5514
Neuville-de-Poitou  45 5324
Moncoutant-sur-Sèvre  33 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 100.55 °
Number of stations used 13
Number of phases used 24

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
RD MFF Pg 10:56:15.81 -0.47 165.8 0.3 Manual
RD MFF Sg 10:56:19.80 -0.39 165.8 0.3 Manual
FR CRNF Pg 10:56:17.2 -0.46 311.84 0.36 Manual
FR CRNF Sg 10:56:22.18 -0.1 311.84 0.36 Manual
Z4 PSIS4 Pg 10:56:24.86 0.26 204.94 0.75 Manual
Z4 PSIS4 Sg 10:56:34.41 -0.28 204.94 0.75 Manual
Z4 PSIS3 Pg 10:56:25.33 0.55 208.07 0.76 Manual
Z4 PSIS3 Sg 10:56:34.84 -0.15 208.07 0.76 Manual
FR CHIF Pg 10:56:24.89 -0.08 188.02 0.77 Manual
Z4 PSIS5 Pg 10:56:25.37 0.38 205.92 0.77 Manual
Z4 PSIS5 Sg 10:56:35.24 -0.12 205.92 0.77 Manual
FR DAUF Pg 10:56:25.45 0.41 354.96 0.77 Manual
Z4 PSIS1 Pg 10:56:25.44 0.22 204.78 0.78 Manual
Z4 PSIS1 Sg 10:56:35.80 0.04 204.78 0.78 Manual
FR BSCF Pg 10:56:26.73 0.17 95.51 0.85 Manual
FR GNEF Pg 10:56:27.19 0.02 152.79 0.88 Manual
FR GNEF Pn 10:56:28.46 -0.48 152.79 0.88 Manual
FR LGIF Pg 10:56:27.59 0.03 241.66 0.91 Manual
FR LGIF Sg 10:56:39.23 -0.57 241.66 0.91 Manual
FR RIAF Pg 10:56:28.43 0.07 310.72 0.95 Manual
FR RIAF Pn 10:56:29.78 -0.02 310.72 0.95 Manual
FR RIAF Sg 10:56:41.85 0.66 310.72 0.95 Manual
FR BOUF Pg 10:56:29.6 0.03 286.28 0.99 Manual
FR BOUF Sg 10:56:42.3 -0.32 286.28 0.99 Manual