This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2022/01/28 11:28
Universal datetime 2022/01/28 10:28
Latitude 46.46 ° ± 2 km
Longitude -0.19 ° ± 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
Poitiers  45 88291
Niort  26 58707
Fontenay-le-Comte  46 13226
Parthenay  21 10267
Saint-Benoît  43 7233
Chauray  19 7006
Saint-Maixent-l'École  6 6982
Melle  27 6213
Migné-Auxances  43 6071
Vouneuil-sous-Biard  38 5896
La Crèche  14 5635
Saint-Martin-la-Pallu  46 5546
Aiffres  26 5506
Neuville-de-Poitou  42 5324
Moncoutant-sur-Sèvre  41 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 73.57 °
Number of stations used 10
Number of phases used 16

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 10:28:38.44 -0.01 13.3 0.14 Manual
RD MFF Sg 10:28:40.90 0.59 13.3 0.14 Manual
FR CHIF Pg 10:28:42.65 0.07 204.22 0.36 Manual
FR CHIF Sg 10:28:47.63 0.3 204.22 0.36 Manual
FR GNEF Pg 10:28:44.94 -0.41 134.38 0.51 Manual
FR CRNF Pg 10:28:49.19 -0.51 335.23 0.74 Manual
FR LGIF Pg 10:28:51.80 0.33 270.13 0.84 Manual
FR CLMF Pn 10:28:54.22 -0.64 180.07 0.94 Manual
FR CLMF Sg 10:29:06.34 0.27 180.07 0.94 Manual
FR ABJF Pg 10:28:56.11 -0.42 142.81 1.11 Manual
FR ABJF Sn 10:29:13.96 0.08 142.81 1.11 Manual
FR DAUF Pg 10:28:58.77 0.48 354.89 1.2 Manual
FR DAUF Sn 10:29:15.41 -0.83 354.89 1.2 Manual
FR GARF Pg 10:28:59.43 0.58 86.87 1.23 Manual
FR GARF Sg 10:29:15.58 0.02 86.87 1.23 Manual
FR RIAF Pg 10:29:00.9 0.1 324.16 1.3 Manual