This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/12/14 12:07
Universal datetime 2022/12/14 11:07
Latitude 46.46 ° ± 4 km
Longitude -0.21 ° ± 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
Poitiers  46 88291
Niort  24 58707
Fontenay-le-Comte  44 13226
Parthenay  21 10267
Saint-Benoît  45 7233
Chauray  17 7006
Saint-Maixent-l'École  5 6982
Melle  27 6213
Migné-Auxances  44 6071
Vouneuil-sous-Biard  40 5896
La Crèche  13 5635
Saint-Martin-la-Pallu  47 5546
Aiffres  25 5506
Neuville-de-Poitou  44 5324
Moncoutant-sur-Sèvre  40 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.43
Azimuthal gap 110.38 °
Number of stations used 9
Number of phases used 14

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 CHIF Pg 11:07:52.7 0.2 202.4 0.35 Manual
FR GNEF Pg 11:07:54.32 -0.63 132.95 0.52 Manual
FR CRNF Pg 11:07:58.82 -0.3 336.32 0.74 Manual
FR CRNF Sg 11:08:09.25 0.13 336.32 0.74 Manual
FR LGIF Pg 11:08:00.43 -0.24 270.4 0.82 Manual
FR CLMF Pg 11:08:03.2 0.28 179.2 0.94 Manual
FR ABJF Pg 11:08:05.90 -0.19 142.1 1.11 Manual
FR GARF Pg 11:08:08.93 0.35 86.71 1.25 Manual
FR GARF Sg 11:08:25.46 -0.02 86.71 1.25 Manual
FR GZNF Pg 11:08:16.13 -0.56 98.76 1.7 Manual
FR GZNF Sn 11:08:38.75 0.63 98.76 1.7 Manual
FR HRSF Pn 11:08:19.38 0.46 87.16 2.02 Manual
FR HRSF Pg 11:08:22.64 0.58 87.16 2.02 Manual
FR HRSF Sg 11:08:49.42 -0.7 87.16 2.02 Manual