This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/05/18 11:02
Universal datetime 2022/05/18 09:02
Latitude 46.96 ° ± 3 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  38 26734
Chemillé-en-Anjou  43 21392
Bressuire  19 19519
Thouars  3 13990
Doué-en-Anjou  26 11005
Brissac Loire Aubance  44 10807
Parthenay  35 10267
Gennes-Val-de-Loire  41 8724
Mauléon  35 8519
Lys-Haut-Layon  24 7880
Loudun  30 6747
Sèvremont  45 6486
Bellevigne-en-Layon  39 5730
Nueil-les-Aubiers  23 5541
Moncoutant-sur-Sèvre  36 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.28
Azimuthal gap 63.12 °
Number of stations used 14
Number of phases used 19

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 09:02:18.60 -0.46 305.43 0.3 Manual
FR CRNF Sg 09:02:23.7 0.1 305.43 0.3 Manual
RD MFF Pg 09:02:20.5 -0.37 164.39 0.37 Manual
RD MFF Sg 09:02:25.48 0.13 164.39 0.37 Manual
FR GIZF Pg 09:02:23.52 -0.33 36.61 0.56 Manual
FR GIZF Sg 09:02:31.42 0.08 36.61 0.56 Manual
FR DAUF Pg 09:02:26.51 0.01 356.62 0.7 Manual
FR CHIF Pg 09:02:29.14 0.19 185.51 0.83 Manual
FR RIAF Pg 09:02:29.90 -0.03 308.44 0.88 Manual
FR BSCF Pg 09:02:30.34 0.34 99.73 0.89 Manual
FR LGIF Sg 09:02:42.82 -0.13 237.06 0.92 Manual
FR BOUF Pg 09:02:31.59 0.59 282.69 0.94 Manual
FR BOUF Sn 09:02:47.14 -0.11 282.69 0.94 Manual
FR GNEF Sn 09:02:47.50 -0.16 153.22 0.96 Manual
FR SOMF Pn 09:02:38.2 -0.11 9.76 1.36 Manual
FR GARF Pn 09:02:38.74 0.45 108.34 1.37 Manual
FR GARF Sg 09:02:57.16 -0.35 108.34 1.37 Manual
FR ABJF Pg 09:02:42.47 -0.14 151.87 1.57 Manual
FR GZNF Pg 09:02:48.40 0.3 113.71 1.89 Manual