This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2016/03/31 12:41
Universal datetime 2016/03/31 10:41
Latitude 45.19 ° ± 2 km
Longitude 3.68 ° ± 2 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
Le Puy-en-Velay  25 18995
Firminy  52 17135
Montbrison  55 15641
Saint-Just-Saint-Rambert  56 15083
Issoire  52 14822
Le Chambon-Feugerolles  56 12317
Monistrol-sur-Loire  41 8718
Unieux  52 8597
Yssingeaux  36 7202
Brioude  26 6721
Ambert  41 6671
Sury-le-Comtal  56 6552
Saint-Flour  50 6435
Aurec-sur-Loire  46 6111
Sainte-Sigolène  44 5959

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.41
Azimuthal gap 108.3 °
Number of stations used 10
Number of phases used 15

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 LBL Pg 10:41:33.76 -0.07 277.65 0.31 Manual
G SSB Pg 10:41:39.33 -0.33 81.62 0.62 Manual
G SSB Sg 10:41:47.69 -0.57 81.62 0.62 Manual
FR PYM Pg 10:41:41.48 -0.24 320.21 0.73 Manual
FR PYM Sg 10:41:52.20 0.32 320.21 0.73 Manual
FR BANN Pg 10:41:44.74 0.01 157.23 0.89 Manual
FR BANN Sg 10:41:57.18 0.04 157.23 0.89 Manual
FR AGO Pg 10:41:45.43 -0.21 336.25 0.94 Manual
FR OGCB Pg 10:41:48.36 0.42 108.24 1.06 Manual
FR OGCB Sg 10:42:03.9 0.34 108.24 1.06 Manual
FR TRBF Pg 10:41:48.55 -0.15 169.35 1.11 Manual
FR TRBF Sg 10:42:03.80 -0.28 169.35 1.11 Manual
FR OG35 Pn 10:41:56.67 0.6 56.68 1.58 Manual
FR OGMY Pn 10:41:57.3 -0.69 65.34 1.7 Manual
FR OGVG Pn 10:41:59.44 0.81 101.44 1.77 Manual