This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/12/13 10:37
Universal datetime 2022/12/13 09:37
Latitude 46.97 ° ± 5 km
Longitude -0.26 ° ± 7 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  35 26734
Chemillé-en-Anjou  44 21392
Bressuire  21 19519
Thouars  0 13990
Doué-en-Anjou  25 11005
Brissac Loire Aubance  43 10807
Parthenay  36 10267
Gennes-Val-de-Loire  40 8724
Mauléon  37 8519
Chinon  44 8242
Lys-Haut-Layon  25 7880
Loudun  28 6747
Bellevigne-en-Layon  39 5730
Nueil-les-Aubiers  26 5541
Moncoutant-sur-Sèvre  39 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.38
Azimuthal gap 160.03 °
Number of stations used 8
Number of phases used 11

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 09:37:41.55 -0.37 301.54 0.31 Manual
FR CRNF Sg 09:37:46.10 0.08 301.54 0.31 Manual
RD MFF Pg 09:37:42.29 -0.82 168.15 0.38 Manual
RD MFF Sg 09:37:48.10 0 168.15 0.38 Manual
FR DAUF Pg 09:37:49.14 0.19 354.71 0.69 Manual
FR CHIF Pg 09:37:52.12 0.32 187 0.84 Manual
FR RIAF Pg 09:37:52.88 0.12 307.06 0.9 Manual
FR LGIF Pg 09:37:53.60 -0.02 237.32 0.94 Manual
FR GNEF Pg 09:37:53.52 -0.37 154.74 0.96 Manual
FR GNEF Sg 09:38:07.49 0.65 154.74 0.96 Manual
FR BOUF Pg 09:37:54.19 0.21 281.83 0.96 Manual