This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2023/04/03 12:49
Universal datetime 2023/04/03 10:49
Latitude 46.89 ° ± 0.1 km
Longitude -0.25 ° ± 0.1 km
Depth 0 km (from location) ± 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  27 10267
Mauléon  39 8519
Lys-Haut-Layon  32 7880
Loudun  30 6747
Sèvremont  47 6486
Bellevigne-en-Layon  48 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 0.38
Azimuthal gap 44.48 °
Number of stations used 20
Number of phases used 31

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 10:49:48.98 -0.44 166.32 0.3 Manual
RD MFF Sg 10:49:52.87 -0.43 166.32 0.3 Manual
FR CRNF Pg 10:49:50.15 -0.55 311.66 0.37 Manual
FR CRNF Sg 10:49:55.32 -0.24 311.66 0.37 Manual
FR GIZF Pg 10:49:55.41 0.39 30.35 0.6 Manual
FR CHIF Pg 10:49:58.4 -0.09 188.26 0.77 Manual
FR DAUF Pg 10:49:58.48 0.24 354.74 0.77 Manual
FR BSCF Pg 10:49:59.69 0.02 95.45 0.85 Manual
FR GNEF Pg 10:50:00.17 -0.12 152.94 0.88 Manual
FR LGIF Pg 10:50:00.69 -0.08 241.82 0.91 Manual
FR BOUF Pg 10:50:01.91 -0.36 286.3 0.99 Manual
FR BOUF Sg 10:50:15.0 -0.62 286.3 0.99 Manual
FR SDOF Pg 10:50:06.13 0.55 223.99 1.17 Manual
FR SDOF Sg 10:50:21.74 0.38 223.99 1.17 Manual
FR GARF Pg 10:50:08.71 0.27 105.9 1.32 Manual
FR GARF Sg 10:50:26.86 0.54 105.9 1.32 Manual
FR CLMF Pg 10:50:09.82 0.46 178.46 1.37 Manual
FR CLMF Sg 10:50:28.21 0.29 178.46 1.37 Manual
FR SOMF Pg 10:50:09.64 -0.71 8.13 1.42 Manual
FR MTNF Pn 10:50:10.2 0.39 343.89 1.44 Manual
FR MTNF Pg 10:50:10.79 0.13 343.89 1.44 Manual
FR ABJF Pg 10:50:11.33 -0.31 151.65 1.49 Manual
FR ABJF Sg 10:50:31.30 -0.56 151.65 1.49 Manual
FR BEGF Pn 10:50:11.30 0.16 298.53 1.55 Manual
FR BEGF Pg 10:50:12.68 -0.01 298.53 1.55 Manual
FR BEGF Sg 10:50:33.89 0.16 298.53 1.55 Manual
FR BRGF Sg 10:50:37.52 -0.4 123.07 1.68 Manual
FR SRNF Pg 10:50:16.14 0.13 72.79 1.74 Manual
FR GZNF Pn 10:50:15.57 0.54 112.12 1.84 Manual
FR GZNF Pg 10:50:17.37 -0.21 112.12 1.84 Manual
FR LOUF Sg 10:50:45.14 -0.41 338.98 1.92 Manual