This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2023/01/25 11:26
Universal datetime 2023/01/25 10:26
Latitude 46.93 ° ± 0.2 km
Longitude -0.32 ° ± 0.2 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
Cholet  44 53917
Saumur  42 26734
Chemillé-en-Anjou  44 21392
Bressuire  14 19519
Thouars  7 13990
Doué-en-Anjou  30 11005
Parthenay  32 10267
Mauléon  33 8519
Lys-Haut-Layon  26 7880
Loudun  33 6747
Sèvremont  42 6486
Bellevigne-en-Layon  42 5730
Nueil-les-Aubiers  21 5541
Pouzauges  42 5514
Moncoutant-sur-Sèvre  32 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.25
Azimuthal gap 61.18 °
Number of stations used 12
Number of phases used 16

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 10:26:49.66 -0.04 312.97 0.31 Manual
FR CRNF Sg 10:26:54.12 0.42 312.97 0.31 Manual
RD MFF Pg 10:26:50.35 -0.07 159.58 0.35 Manual
FR GIZF Pg 10:26:55.25 0.15 36.11 0.6 Manual
FR DAUF Pg 10:26:58.11 0.46 358.32 0.73 Manual
FR CHIF Pg 10:26:59.17 0.39 184.29 0.8 Manual
FR CHIF Sg 10:27:09.54 0.02 184.29 0.8 Manual
FR LGIF Pg 10:27:00.31 -0.08 238.26 0.88 Manual
FR LGIF Sg 10:27:11.87 -0.44 238.26 0.88 Manual
FR RIAF Pg 10:27:00.75 0.17 311 0.89 Manual
FR BSCF Pg 10:27:00.90 0.12 97.28 0.9 Manual
FR BOUF Pg 10:27:01.42 0.11 285.07 0.93 Manual
FR GNEF Pg 10:27:01.38 -0.03 151.13 0.94 Manual
FR GNEF Sg 10:27:14.39 0.32 151.13 0.94 Manual
FR MTNF Pg 10:27:09.63 -0.27 345.41 1.39 Manual
FR SOMF Pg 10:27:09.79 -0.18 10.3 1.4 Manual