This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2023/04/27 10:34
Universal datetime 2023/04/27 08:34
Latitude 46.84 ° ± 3 km
Longitude -0.07 ° ± 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
Bressuire  31 19519
Thouars  20 13990
Doué-en-Anjou  43 11005
Parthenay  25 10267
Buxerolles  43 10023
Chinon  44 8242
Jaunay-Marigny  36 7530
Loudun  22 6747
Migné-Auxances  37 6071
Naintré  44 5911
Vouneuil-sous-Biard  39 5896
Saint-Martin-la-Pallu  28 5546
Nueil-les-Aubiers  42 5541
Neuville-de-Poitou  30 5324
Moncoutant-sur-Sèvre  42 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.42
Azimuthal gap 157.05 °
Number of stations used 7
Number of phases used 11

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 08:34:35.57 -0.06 192.59 0.25 Manual
RD MFF Sg 08:34:38.46 -0.37 192.59 0.25 Manual
FR CRNF Pg 08:34:40.17 -0.05 306.35 0.49 Manual
FR CRNF Sg 08:34:46.79 -0.06 306.35 0.49 Manual
FR CHIF Pg 08:34:45.50 0.54 198.36 0.75 Manual
FR CHIF Sg 08:34:55.25 0.18 198.36 0.75 Manual
FR GNEF Pg 08:34:45.79 0.08 159.53 0.79 Manual
FR LGIF Pg 08:34:49.47 -0.17 247.72 1 Manual
FR RIAF Pg 08:34:50.17 -0.93 308.41 1.08 Manual
FR RIAF Sg 08:35:06.44 0.76 308.41 1.08 Manual
FR GARF Sg 08:35:09.31 0.07 105.46 1.19 Manual