This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2021/10/04 12:51
Universal datetime 2021/10/04 10:51
Latitude 44.48 ° ± 3 km
Longitude 3.23 ° ± 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  79 40219
Aurillac  80 25499
Rodez  55 24057
Millau  44 22109
Le Puy-en-Velay  80 18995
Mende  20 12134
Onet-le-Château  55 11881
Saint-Affrique  64 8089
Saint-Christol-lez-Alès  81 7030
Saint-Flour  62 6435
Arpajon-sur-Cère  75 6217
Luc-la-Primaube  59 5969
Decazeville  78 5360
Saint-Privat-des-Vieux  81 5182
La Grand-Combe  70 5041

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 124.08 °
Number of stations used 9
Number of phases used 17

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 10:51:10.28 -0.32 76.33 0.16 Manual
FR BALS Sg 10:51:12.41 -0.45 76.33 0.16 Manual
FR LEUC Pg 10:51:17.94 -0.04 300.17 0.56 Manual
FR LEUC Sg 10:51:25.76 0 300.17 0.56 Manual
RA OCSF Sg 10:51:25.70 -0.12 350.12 0.56 Manual
FR TRBF Sg 10:51:28.86 0.36 125.54 0.64 Manual
FR BANN Pg 10:51:20.71 0.63 99.34 0.67 Manual
FR BANN Sg 10:51:29.11 -0.32 99.34 0.67 Manual
FR LBL Pg 10:51:21.60 0.06 0.8 0.75 Manual
FR LBL Sg 10:51:32.16 0.17 0.8 0.75 Manual
FR SLVF Pg 10:51:22.59 -0.24 249.62 0.82 Manual
FR SLVF Pn 10:51:25.14 -0.04 249.62 0.82 Manual
FR FRNF Pg 10:51:26.65 0.08 332.48 1.02 Manual
FR FRNF Sg 10:51:40.65 -0.12 332.48 1.02 Manual
FR PLDF Pn 10:51:34.52 -0.01 10.4 1.51 Manual
FR PLDF Pg 10:51:35.39 -0.22 10.4 1.51 Manual
FR PLDF Sn 10:51:55.32 0.59 10.4 1.51 Manual