This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/03/18 11:17
Universal datetime 2022/03/18 10:17
Latitude 46.97 ° ± 3 km
Longitude -0.26 ° ± 3 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  36 26734
Chemillé-en-Anjou  44 21392
Bressuire  21 19519
Thouars  1 13990
Doué-en-Anjou  26 11005
Brissac Loire Aubance  44 10807
Parthenay  36 10267
Gennes-Val-de-Loire  41 8724
Mauléon  37 8519
Chinon  44 8242
Lys-Haut-Layon  25 7880
Loudun  27 6747
Bellevigne-en-Layon  40 5730
Nueil-les-Aubiers  26 5541
Moncoutant-sur-Sèvre  38 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.39
Azimuthal gap 100.07 °
Number of stations used 11
Number of phases used 18

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 10:18:05.53 -0.51 302.34 0.32 Manual
FR CRNF Sg 10:18:10.16 -0.05 302.34 0.32 Manual
RD MFF Pg 10:18:06.86 -0.15 168.24 0.37 Manual
FR DAUF Pg 10:18:13.36 0.25 354.6 0.7 Manual
FR LGIF Pg 10:18:18.31 0.7 237.71 0.94 Manual
FR LGIF Sg 10:18:29.81 -0.51 237.71 0.94 Manual
FR GNEF Pg 10:18:17.58 -0.22 154.68 0.95 Manual
FR GNEF Pn 10:18:19.64 0.4 154.68 0.95 Manual
FR BOUF Pg 10:18:18.21 0.14 282.18 0.97 Manual
FR GARF Pn 10:18:25.51 0.88 108.85 1.35 Manual
FR GARF Sg 10:18:42.72 -0.7 108.85 1.35 Manual
FR SOMF Pg 10:18:25.8 -0.16 8.78 1.35 Manual
FR SOMF Sg 10:18:43.58 0.05 8.78 1.35 Manual
FR MTNF Pg 10:18:25.36 -0.19 343.23 1.37 Manual
FR BEGF Pg 10:18:28.11 -0.14 296.17 1.51 Manual
FR BEGF Sn 10:18:48.38 0.15 296.17 1.51 Manual
FR ABJF Pg 10:18:29.10 0 152.76 1.56 Manual
FR ABJF Sg 10:18:50.35 0.07 152.76 1.56 Manual