This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2023/07/05 11:04
Universal datetime 2023/07/05 09:04
Latitude 46.52 ° ± 0.1 km
Longitude -0.32 ° ± 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  24 58707
Bressuire  39 19519
Fontenay-le-Comte  37 13226
Parthenay  15 10267
Chauray  20 7006
Saint-Maixent-l'École  15 6982
Melle  37 6213
Migné-Auxances  49 6071
Vouneuil-sous-Biard  46 5896
La Crèche  18 5635
Saint-Martin-la-Pallu  50 5546
Pouzauges  48 5514
Aiffres  28 5506
Neuville-de-Poitou  48 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 0.32
Azimuthal gap 58.5 °
Number of stations used 13
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 09:04:44.84 -0.18 57.45 0.14 Manual
RD MFF Sg 09:04:47.21 0.34 57.45 0.14 Manual
FR CHIF Pg 09:04:49.94 0.11 188.54 0.4 Manual
Z4 PSIS1 Pg 09:04:50.87 0.21 219.3 0.44 Manual
FR GNEF Pg 09:04:53.78 -0.16 132.75 0.62 Manual
FR GNEF Sg 09:05:02.0 -0.25 132.75 0.62 Manual
FR CRNF Pg 09:04:54.21 -0.36 339.86 0.65 Manual
FR CRNF Sg 09:05:02.68 -0.66 339.86 0.65 Manual
FR LGIF Pg 09:04:56.33 -0.12 265.23 0.75 Manual
FR BSCF Pg 09:05:00.49 0.52 72.23 0.94 Manual
FR CLMF Pg 09:05:01.35 0.16 174.95 1.01 Manual
FR CLMF Sg 09:05:14.82 0.02 174.95 1.01 Manual
FR BOUF Pg 09:05:03.2 0 305.61 1.1 Manual
FR DAUF Pg 09:05:03.94 0.34 358.95 1.14 Manual
FR DAUF Sg 09:05:18.93 -0.04 358.95 1.14 Manual
FR RIAF Pg 09:05:04.83 0.16 325.72 1.19 Manual
FR ABJF Pg 09:05:05.35 0.3 141.2 1.21 Manual
FR GARF Pg 09:05:07.53 0.49 89.73 1.32 Manual
FR GARF Sg 09:05:24.36 -0.57 89.73 1.32 Manual