This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.1 MLv
Local datetime 2021/05/28 10:58
Universal datetime 2021/05/28 08:58
Latitude 46.97 ° ± 5 km
Longitude -0.28 ° ± 3 km
Depth 0 km (from location) ± 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  43 21392
Bressuire  20 19519
Thouars  2 13990
Doué-en-Anjou  25 11005
Brissac Loire Aubance  43 10807
Parthenay  36 10267
Gennes-Val-de-Loire  41 8724
Mauléon  36 8519
Chinon  46 8242
Lys-Haut-Layon  24 7880
Loudun  29 6747
Bellevigne-en-Layon  39 5730
Nueil-les-Aubiers  25 5541
Moncoutant-sur-Sèvre  37 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.41
Azimuthal gap 161.03 °
Number of stations used 7
Number of phases used 12

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 08:58:25.65 -0.61 303.33 0.31 Manual
FR CRNF Sg 08:58:30.75 0.51 303.33 0.31 Manual
FR CHIF Pg 08:58:36.22 0.01 186.17 0.84 Manual
FR RIAF Pg 08:58:37.6 -0.06 307.72 0.89 Manual
FR LGIF Pg 08:58:37.50 -0.39 237.08 0.93 Manual
FR LGIF Sg 08:58:50.40 -0.07 237.08 0.93 Manual
FR BOUF Pg 08:58:38.51 0.23 282.19 0.95 Manual
FR BOUF Sg 08:58:51.28 0.16 282.19 0.95 Manual
FR GNEF Pg 08:58:37.74 -0.7 153.96 0.96 Manual
FR GNEF Sg 08:58:52.12 0.71 153.96 0.96 Manual
FR GARF Pn 08:58:45.62 0.32 108.75 1.36 Manual
FR GARF Sg 08:59:04.25 -0.12 108.75 1.36 Manual