This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2024/01/17 10:48
Universal datetime 2024/01/17 09:48
Latitude 45.14 ° ± 0.4 km
Longitude 4.02 ° ± 0.3 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
Saint-Étienne  43 172565
Le Puy-en-Velay  16 18995
Firminy  34 17135
Saint-Just-Saint-Rambert  43 15083
Le Chambon-Feugerolles  37 12317
Roche-la-Molière  40 9697
Monistrol-sur-Loire  21 8718
Unieux  35 8597
Villars  45 7970
La Ricamarie  40 7906
Yssingeaux  9 7202
Sury-le-Comtal  46 6552
Saint-Genest-Lerpt  43 6131
Aurec-sur-Loire  29 6111
Sainte-Sigolène  20 5959

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.26
Azimuthal gap 100.31 °
Number of stations used 12
Number of phases used 22

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 SGSF Pg 09:48:39.12 -0.11 251.74 0.3 Manual
FR SGSF Sg 09:48:43.65 0.26 251.74 0.3 Manual
G SSB Pg 09:48:40.69 -0.33 69.47 0.39 Manual
G SSB Sg 09:48:46.50 -0.02 69.47 0.39 Manual
FR COLF Pg 09:48:41.56 -0.03 327.53 0.43 Manual
FR COLF Sg 09:48:47.91 0.4 327.53 0.43 Manual
FR LBL Pg 09:48:43.99 0.01 279.59 0.55 Manual
FR BANN Pg 09:48:47.93 -0.23 172.71 0.78 Manual
FR BANN Sg 09:48:58.70 -0.3 172.71 0.78 Manual
FR OGCB Pg 09:48:49.26 0.36 110.48 0.82 Manual
XX BNLF Pg 09:48:50.70 0.26 300.86 0.9 Manual
FR FRNF Pg 09:48:53.57 0.23 283.82 1.06 Manual
FR FRNF Sg 09:49:07.95 -0.1 283.82 1.06 Manual
FR AGO Pg 09:48:54.18 0.03 325.88 1.1 Manual
FR AGO Pn 09:48:54.78 -0.31 325.88 1.1 Manual
FR AGO Sg 09:49:09.18 -0.28 325.88 1.1 Manual
FR LEUC Pg 09:48:54.50 0.24 250.38 1.11 Manual
FR LEUC Sg 09:49:09.51 -0.16 250.38 1.11 Manual
FR VERF Pn 09:48:56.72 -0.25 299.92 1.24 Manual
FR VERF Sg 09:49:13.56 -0.41 299.92 1.24 Manual
FR OGSM Pg 09:48:57.68 0.35 67.85 1.27 Manual
FR OGSM Sg 09:49:14.69 -0.34 67.85 1.27 Manual