This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/03/03 12:51
Universal datetime 2022/03/03 11:51
Latitude 46.88 ° ± 3 km
Longitude -0.27 ° ± 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
Saumur  46 26734
Bressuire  16 19519
Thouars  11 13990
Doué-en-Anjou  35 11005
Parthenay  26 10267
Mauléon  37 8519
Lys-Haut-Layon  33 7880
Loudun  32 6747
Sèvremont  44 6486
Bellevigne-en-Layon  48 5730
Saint-Martin-la-Pallu  44 5546
Nueil-les-Aubiers  26 5541
Pouzauges  44 5514
Neuville-de-Poitou  46 5324
Moncoutant-sur-Sèvre  30 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.23
Azimuthal gap 79.76 °
Number of stations used 9
Number of phases used 15

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 11:51:56.29 0 162.36 0.29 Manual
RD MFF Sg 11:52:00.32 0.28 162.36 0.29 Manual
FR CRNF Pg 11:51:57.46 -0.25 315.12 0.36 Manual
FR CRNF Sg 11:52:02.63 0.1 315.12 0.36 Manual
FR GIZF Pg 11:52:02.23 -0.23 31 0.62 Manual
FR DAUF Pg 11:52:06.10 0.56 356.05 0.79 Manual
FR BSCF Pg 11:52:07.6 0.05 94.36 0.86 Manual
FR GNEF Pg 11:52:07.31 0.06 151.51 0.88 Manual
FR GNEF Pn 11:52:08.79 -0.26 151.51 0.88 Manual
FR GNEF Sn 11:52:22.90 -0.18 151.51 0.88 Manual
FR LGIF Pg 11:52:07.46 0.06 242.12 0.89 Manual
FR LGIF Sn 11:52:23.41 0.12 242.12 0.89 Manual
FR RIAF Pg 11:52:08.50 -0.08 311.97 0.95 Manual
FR RIAF Sn 11:52:24.97 0.09 311.97 0.95 Manual
FR BOUF Pg 11:52:08.77 -0.32 287.38 0.98 Manual