This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2020/10/27 12:52
Universal datetime 2020/10/27 11:52
Latitude 46.91 ° ± 4 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  41 26734
Bressuire  19 19519
Thouars  7 13990
Doué-en-Anjou  31 11005
Parthenay  30 10267
Gennes-Val-de-Loire  47 8724
Mauléon  38 8519
Lys-Haut-Layon  30 7880
Loudun  29 6747
Bellevigne-en-Layon  45 5730
Saint-Martin-la-Pallu  44 5546
Nueil-les-Aubiers  27 5541
Pouzauges  47 5514
Neuville-de-Poitou  46 5324
Moncoutant-sur-Sèvre  34 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 98.49 °
Number of stations used 6
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 11:52:11.82 -0.29 309.12 0.35 Manual
FR CRNF Sg 11:52:17.2 0.28 309.12 0.35 Manual
FR CHIF Pg 11:52:19.66 -0.55 187.95 0.79 Manual
FR CHIF Pn 11:52:22.41 -0.07 187.95 0.79 Manual
FR BOUF Pg 11:52:23.52 -0.29 285.09 0.98 Manual
FR BOUF Pn 11:52:25.2 -0.07 285.09 0.98 Manual
FR BOUF Sg 11:52:37.18 0.1 285.09 0.98 Manual
FR GARF Pn 11:52:30.30 0.5 106.79 1.33 Manual
FR GARF Sn 11:52:48.43 -0.6 106.79 1.33 Manual
FR SOMF Pn 11:52:31.30 0.51 8.3 1.4 Manual
FR SOMF Sn 11:52:50.50 -0.37 8.3 1.4 Manual
FR ABJF Pn 11:52:32.93 0.63 152.01 1.51 Manual
FR ABJF Sn 11:52:53.90 0.23 152.01 1.51 Manual