This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2021/12/01 10:46
Universal datetime 2021/12/01 09:46
Latitude 44.53 ° ± 3 km
Longitude 3.29 ° ± 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
Alès  78 40219
Aurillac  80 25499
Rodez  60 24057
Millau  50 22109
Le Puy-en-Velay  74 18995
Mende  15 12134
Onet-le-Château  60 11881
Saint-Affrique  71 8089
Saint-Christol-lez-Alès  80 7030
Saint-Flour  58 6435
Arpajon-sur-Cère  76 6217
Luc-la-Primaube  65 5969
Decazeville  82 5360
Saint-Privat-des-Vieux  80 5182
La Grand-Combe  68 5041

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.34
Azimuthal gap 90.78 °
Number of stations used 8
Number of phases used 15

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 BALS Pg 09:46:36.91 -0.16 94.03 0.12 Manual
FR BALS Sg 09:46:38.89 0.17 94.03 0.12 Manual
FR LAJAS Pg 09:46:45.33 0.05 184.81 0.56 Manual
FR LAJAS Sg 09:46:53.20 0.13 184.81 0.56 Manual
FR SGSF Pg 09:46:45.33 -0.14 24.37 0.57 Manual
FR SGSF Sg 09:46:53.87 0.46 24.37 0.57 Manual
FR LEUC Pg 09:46:45.33 -0.17 294.23 0.57 Manual
FR LBL Pg 09:46:47.81 -0.15 357.74 0.7 Manual
FR SLVF Pg 09:46:50.49 -0.59 247.68 0.87 Manual
FR SLVF Pn 09:46:52.65 -0.52 247.68 0.87 Manual
FR SLVF Sg 09:47:04.4 0.82 247.68 0.87 Manual
FR FRNF Pg 09:46:53.39 -0.04 329.31 1 Manual
FR FRNF Sg 09:47:07.45 0.13 329.31 1 Manual
FR COLF Pg 09:46:53.89 0.17 16.41 1.01 Manual
FR COLF Sg 09:47:07.68 -0.14 16.41 1.01 Manual