This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2017/07/11 10:43
Universal datetime 2017/07/11 08:43
Latitude 45.64 ° ± 3 km
Longitude 4.30 ° ± 4 km
Depth 0 km (from location) ± 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
Montbrison  18 15641
Saint-Just-Saint-Rambert  17 15083
Andrézieux-Bouthéon  12 9790
Veauche  9 8984
Feurs  12 8173
Villars  20 7970
Sorbiers  19 7933
La Talaudière  21 6860
Saint-Jean-Bonnefonds  24 6638
Sury-le-Comtal  14 6552
Saint-Genest-Lerpt  21 6131
Saint-Priest-en-Jarez  19 6120
Saint-Galmier  4 5722
Chazelles-sur-Lyon  6 5357
Montrond-les-Bains  4 5302

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 95.64 °
Number of stations used 8
Number of phases used 13

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
G SSB Pg 08:43:42.21 -0.8 154.4 0.4 Manual
FR OGRV Pg 08:43:49.56 -0.38 24.07 0.77 Manual
FR OGRV Sg 08:44:00.93 0.23 24.07 0.77 Manual
FR PYM Pg 08:43:52.70 0.22 277.43 0.91 Manual
FR OG35 Pg 08:43:54.26 0.51 65.15 0.98 Manual
FR OG35 Sg 08:44:07.68 0.31 65.15 0.98 Manual
FR OGSM Pg 08:43:53.88 0.04 91.33 0.98 Manual
FR OGMY Pg 08:43:56.63 -0.13 77.26 1.14 Manual
FR OGMY Sg 08:44:12.53 -0.09 77.26 1.14 Manual
FR BANN Pg 08:43:59.51 0.23 184.53 1.28 Manual
FR BANN Sg 08:44:17.27 0.25 184.53 1.28 Manual
FR PLYF Pg 08:44:00.42 -0.28 13.07 1.35 Manual
FR PLYF Sg 08:44:19.40 -0.12 13.07 1.35 Manual