This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2023/06/13 11:35
Universal datetime 2023/06/13 09:35
Latitude 45.27 ° ± 2 km
Longitude 3.89 ° ± 1 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  34 17135
Montbrison  39 15641
Saint-Just-Saint-Rambert  37 15083
Le Chambon-Feugerolles  37 12317
Roche-la-Molière  38 9697
Monistrol-sur-Loire  23 8718
Unieux  33 8597
Yssingeaux  24 7202
Brioude  40 6721
Ambert  33 6671
Sury-le-Comtal  38 6552
Saint-Genest-Lerpt  40 6131
Aurec-sur-Loire  27 6111
Sainte-Sigolène  27 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 86.99 °
Number of stations used 16
Number of phases used 33

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 09:35:30.57 0.14 329.08 0.27 Manual
FR COLF Sg 09:35:34.41 0.25 329.08 0.27 Manual
FR SGSF Pg 09:35:30.97 0.07 220.92 0.29 Manual
FR SGSF Sg 09:35:35.10 0.11 220.92 0.29 Manual
FR LBL Pg 09:35:34.10 0.18 265.39 0.46 Manual
FR LBL Sg 09:35:40.35 0.08 265.39 0.46 Manual
RA OCSF Pg 09:35:36.53 -0.25 247.45 0.61 Manual
FR CMPS Pg 09:35:38.59 0.22 284.09 0.7 Manual
FR CMPS Pn 09:35:40.66 -0.03 284.09 0.7 Manual
FR CMPS Sg 09:35:48.70 0.66 284.09 0.7 Manual
FR PLDF Pg 09:35:39.5 0.23 344.99 0.72 Manual
FR PLDF Pn 09:35:40.95 -0.72 344.99 0.72 Manual
FR PLDF Sg 09:35:49.57 0.73 344.99 0.72 Manual
XX BNLF Pg 09:35:39.54 -0.03 295.98 0.76 Manual
XX BNLF Pn 09:35:41.64 -0.58 295.98 0.76 Manual
FR BALS Pg 09:35:40.69 0.15 202.7 0.81 Manual
FR BALS Pn 09:35:42.70 -0.23 202.7 0.81 Manual
FR BALS Sg 09:35:51.95 0.11 202.7 0.81 Manual
FR AGO Pg 09:35:43.9 0.11 325.98 0.94 Manual
FR AGO Sg 09:35:56.26 0.15 325.98 0.94 Manual
FR FRNF Pg 09:35:43.3 0.03 277.48 0.94 Manual
FR FRNF Pn 09:35:44.53 -0.19 277.48 0.94 Manual
FR FRNF Sg 09:35:55.77 -0.36 277.48 0.94 Manual
FR OGCB Pn 09:35:45.35 0.52 115.71 0.95 Manual
FR LEUC Pg 09:35:45.66 0.22 242.21 1.08 Manual
FR LEUC Sg 09:36:00.41 0.01 242.21 1.08 Manual
FR VERF Pg 09:35:46.7 0.21 296.39 1.1 Manual
FR VERF Sg 09:36:00.99 -0.17 296.39 1.1 Manual
FR HRSF Pn 09:35:51.91 -0.37 326.85 1.5 Manual
FR HRSF Sg 09:36:13.53 -0.69 326.85 1.5 Manual
FR OGMY Pn 09:35:52.50 -0.18 65.77 1.53 Manual
FR OGMY Sn 09:36:13.7 -0.04 65.77 1.53 Manual
FR SLVF Pn 09:35:53.76 -0.34 229.36 1.64 Manual