This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/02/09 11:36
Universal datetime 2022/02/09 10:36
Latitude 46.99 ° ± 5 km
Longitude -0.25 ° ± 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  34 26734
Chemillé-en-Anjou  43 21392
Bressuire  23 19519
Thouars  1 13990
Doué-en-Anjou  23 11005
Brissac Loire Aubance  42 10807
Parthenay  38 10267
Gennes-Val-de-Loire  39 8724
Mauléon  38 8519
Chinon  43 8242
Lys-Haut-Layon  24 7880
Loudun  27 6747
Bellevigne-en-Layon  38 5730
Nueil-les-Aubiers  27 5541
Moncoutant-sur-Sèvre  40 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.53
Azimuthal gap 125.57 °
Number of stations used 8
Number of phases used 13

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
FR CRNF Pg 10:36:53.22 -0.36 298.8 0.31 Manual
FR CRNF Sg 10:36:57.77 0.13 298.8 0.31 Manual
FR DAUF Pg 10:37:00.100 0.59 354.17 0.68 Manual
FR RIAF Pg 10:37:03.42 -0.97 306.13 0.89 Manual
FR BOUF Pg 10:37:06.15 0.41 280.94 0.96 Manual
FR BOUF Sg 10:37:19.10 0.33 280.94 0.96 Manual
FR GNEF Pg 10:37:05.98 0.17 155.38 0.97 Manual
FR GNEF Sg 10:37:19.57 0.67 155.38 0.97 Manual
FR GARF Pg 10:37:13.42 0.48 109.72 1.35 Manual
FR GARF Sg 10:37:30.94 -0.29 109.72 1.35 Manual
FR BEGF Pg 10:37:15.12 -0.7 295.41 1.51 Manual
FR BEGF Sg 10:37:36.52 0.29 295.41 1.51 Manual
FR ABJF Sg 10:37:37.77 -0.74 153.21 1.58 Manual