This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/12/02 12:52
Universal datetime 2022/12/02 11:52
Latitude 46.89 ° ± 0.2 km
Longitude -0.28 ° ± 0.2 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  16 19519
Thouars  9 13990
Doué-en-Anjou  33 11005
Parthenay  28 10267
Mauléon  36 8519
Lys-Haut-Layon  31 7880
Loudun  31 6747
Sèvremont  45 6486
Bellevigne-en-Layon  46 5730
Saint-Martin-la-Pallu  45 5546
Nueil-les-Aubiers  25 5541
Pouzauges  44 5514
Neuville-de-Poitou  47 5324
Moncoutant-sur-Sèvre  32 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.39
Azimuthal gap 73.79 °
Number of stations used 14
Number of phases used 19

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 11:52:05.56 -0.52 163.05 0.31 Manual
FR CRNF Pg 11:52:06.78 -0.14 313.29 0.35 Manual
FR GIZF Pg 11:52:12.20 0.53 32 0.61 Manual
FR CHIF Pg 11:52:14.61 -0.05 186.83 0.77 Manual
FR DAUF Pg 11:52:15.37 0.69 356.09 0.77 Manual
FR LGIF Pg 11:52:17.38 0.37 241.07 0.89 Manual
FR GNEF Pg 11:52:16.93 -0.09 151.95 0.89 Manual
FR RIAF Pg 11:52:18.48 0.67 311.23 0.94 Manual
FR BOUF Pg 11:52:18.71 0.28 286.42 0.97 Manual
FR GARF Pg 11:52:25.40 0.09 105.79 1.34 Manual
FR GARF Sg 11:52:43.34 -0.11 105.79 1.34 Manual
FR SOMF Pg 11:52:26.27 -0.58 8.87 1.42 Manual
FR SOMF Sg 11:52:45.57 -0.55 8.87 1.42 Manual
FR MTNF Pg 11:52:26.81 -0.22 344.55 1.43 Manual
FR MTNF Sg 11:52:46.77 0.36 344.55 1.43 Manual
FR ABJF Pg 11:52:27.100 -0.38 151.06 1.5 Manual
FR ABJF Sn 11:52:48.12 -0.19 151.06 1.5 Manual
FR ABJF Sg 11:52:48.81 0.05 151.06 1.5 Manual
FR BEGF Pg 11:52:29.37 0.47 298.74 1.53 Manual