This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2021/04/09 12:48
Universal datetime 2021/04/09 10:48
Latitude 46.88 ° ± 2 km
Longitude -0.29 ° ± 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  46 26734
Bressuire  14 19519
Thouars  11 13990
Doué-en-Anjou  35 11005
Parthenay  26 10267
Mauléon  36 8519
Lys-Haut-Layon  32 7880
Loudun  33 6747
Sèvremont  43 6486
Bellevigne-en-Layon  48 5730
Saint-Martin-la-Pallu  45 5546
Nueil-les-Aubiers  24 5541
Pouzauges  42 5514
Neuville-de-Poitou  47 5324
Moncoutant-sur-Sèvre  29 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.22
Azimuthal gap 81.19 °
Number of stations used 7
Number of phases used 14

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 10:48:41.97 -0.5 316.73 0.36 Manual
FR CRNF Sg 10:48:47.19 0.03 316.73 0.36 Manual
FR GIZF Pg 10:48:47.41 -0.12 32.02 0.63 Manual
FR GIZF Sg 10:48:56.2 0.02 32.02 0.63 Manual
FR CHIF Pg 10:48:49.76 0 186.08 0.75 Manual
FR CHIF Sg 10:49:00.5 0.21 186.08 0.75 Manual
FR LGIF Pg 10:48:52.23 0.12 241.72 0.87 Manual
FR LGIF Sg 10:49:03.96 0.04 241.72 0.87 Manual
FR GARF Pg 10:49:00.72 -0.18 104.89 1.35 Manual
FR GARF Sg 10:49:19.16 0.04 104.89 1.35 Manual
FR SOMF Pg 10:49:02.67 -0.01 9.21 1.44 Manual
FR SOMF Sg 10:49:22.59 0.37 9.21 1.44 Manual
FR MTNF Pg 10:49:02.45 -0.3 345.19 1.45 Manual
FR MTNF Sg 10:49:22.63 0.3 345.19 1.45 Manual