This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2022/06/22 10:51
Universal datetime 2022/06/22 08:51
Latitude 45.27 ° ± 2 km
Longitude 3.86 ° ± 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
Le Puy-en-Velay  27 18995
Firminy  36 17135
Montbrison  40 15641
Saint-Just-Saint-Rambert  39 15083
Le Chambon-Feugerolles  39 12317
Roche-la-Molière  40 9697
Monistrol-sur-Loire  25 8718
Unieux  35 8597
Yssingeaux  26 7202
Brioude  37 6721
Ambert  33 6671
Sury-le-Comtal  39 6552
Saint-Genest-Lerpt  42 6131
Aurec-sur-Loire  29 6111
Sainte-Sigolène  29 5959

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 50.74 °
Number of stations used 16
Number of phases used 30

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 COLF Pg 08:51:09.94 -0.16 332.83 0.26 Manual
FR COLF Sg 08:51:14.13 0.45 332.83 0.26 Manual
FR SGSF Pg 08:51:10.35 -0.22 217.52 0.28 Manual
FR SGSF Sg 08:51:14.54 0.05 217.52 0.28 Manual
FR LBL Pg 08:51:13.47 0.05 265.02 0.44 Manual
FR LBL Sg 08:51:19.38 -0.09 265.02 0.44 Manual
G SSB Pg 08:51:13.75 -0.51 88.86 0.48 Manual
G SSB Sg 08:51:20.51 -0.44 88.86 0.48 Manual
FR CMPS Pg 08:51:17.48 -0.39 284.35 0.68 Manual
FR PLDF Pg 08:51:18.39 -0.19 346.53 0.71 Manual
FR OGGL Pg 08:51:20.39 0.13 40.71 0.8 Manual
FR OGGL Sg 08:51:31.77 0.33 40.71 0.8 Manual
FR FRNF Pg 08:51:22.64 0.17 277.53 0.92 Manual
FR FRNF Sg 08:51:35.24 -0.06 277.53 0.92 Manual
FR BANN Pg 08:51:22.66 0.12 166.78 0.93 Manual
FR BANN Sg 08:51:34.95 -0.48 166.78 0.93 Manual
FR AGO Pg 08:51:22.40 -0.23 326.95 0.93 Manual
FR AGO Sg 08:51:35.76 0.18 326.95 0.93 Manual
FR OGCB Pg 08:51:23.61 0.23 115.25 0.97 Manual
FR OGCB Sg 08:51:36.96 0.06 115.25 0.97 Manual
FR LEUC Pg 08:51:25.7 0.08 241.6 1.06 Manual
FR LEUC Sg 08:51:39.79 0.08 241.6 1.06 Manual
FR VERF Pg 08:51:25.76 0.36 296.73 1.08 Manual
FR VERF Sg 08:51:40.40 -0.02 296.73 1.08 Manual
FR OGDF Pg 08:51:26.55 0.47 129.34 1.12 Manual
FR OGDF Sg 08:51:42.29 0.67 129.34 1.12 Manual
FR CHLF Pn 08:51:28.57 -0.67 359.5 1.29 Manual
FR CHLF Sg 08:51:46.82 -0.31 359.5 1.29 Manual
FR HRSF Pn 08:51:31.67 -0.31 327.44 1.49 Manual
FR HRSF Sn 08:51:52.61 0.64 327.44 1.49 Manual