This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2023/06/26 11:19
Universal datetime 2023/06/26 09:19
Latitude 46.53 ° ± 0.1 km
Longitude -0.31 ° ± 0.1 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
Niort  26 58707
Bressuire  38 19519
Fontenay-le-Comte  38 13226
Parthenay  14 10267
Chauray  21 7006
Saint-Maixent-l'École  16 6982
Melle  38 6213
Migné-Auxances  49 6071
Vouneuil-sous-Biard  45 5896
La Crèche  19 5635
Saint-Martin-la-Pallu  49 5546
Pouzauges  48 5514
Aiffres  29 5506
Neuville-de-Poitou  46 5324
Moncoutant-sur-Sèvre  29 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.16
Azimuthal gap 80.56 °
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
RD MFF Pg 09:19:22.28 0.24 59.6 0.13 Manual
FR CHIF Pg 09:19:27.34 0.08 189.22 0.41 Manual
FR CHIF Sg 09:19:32.62 -0.05 189.22 0.41 Manual
Z4 PSIS4 Pg 09:19:27.55 0.04 220.54 0.42 Manual
Z4 PSIS3 Pg 09:19:27.95 0.05 225.42 0.44 Manual
Z4 PSIS3 Sg 09:19:33.95 0.17 225.42 0.44 Manual
Z4 PSIS5 Pg 09:19:28.4 0.09 221.44 0.44 Manual
Z4 PSIS5 Sg 09:19:33.86 -0.02 221.44 0.44 Manual
Z4 PSIS1 Pg 09:19:28.22 0.12 219.13 0.45 Manual
Z4 PSIS1 Sg 09:19:33.89 -0.24 219.13 0.45 Manual
FR GNEF Pg 09:19:30.88 -0.33 133.83 0.62 Manual
FR CRNF Pg 09:19:31.60 -0.07 339.03 0.64 Manual
FR CRNF Sg 09:19:40.14 -0.2 339.03 0.64 Manual
FR LGIF Pg 09:19:33.67 -0.14 264.52 0.76 Manual