This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2017/08/05 08:12
Universal datetime 2017/08/05 06:12
Latitude 45.93 ° ± 4 km
Longitude 2.81 ° ± 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
Clermont-Ferrand  29 143886
Cournon-d'Auvergne  36 20043
Riom  26 19180
Chamalières  26 17173
Pont-du-Château  37 11441
Beaumont  29 10787
Gerzat  29 10365
Aubière  31 10061
Cébazat  26 8604
Lempdes  34 8409
Romagnat  32 7705
Ceyrat  29 6416
Châtel-Guyon  20 6152
Gannat  35 5832
Le Cendre  38 5426

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.49
Azimuthal gap 98.67 °
Number of stations used 8
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 PYM Pg 06:12:45.69 -0.45 141.16 0.22 Manual
FR PYM Sg 06:12:49.1 -0.44 141.16 0.22 Manual
FR AGO Pg 06:12:46.81 0.01 60.74 0.26 Manual
FR AGO Sg 06:12:50.83 0.26 60.74 0.26 Manual
FR OGRV Pn 06:13:08.14 -0.58 72.05 1.42 Manual
FR OGRV Sn 06:13:27.64 -0.18 72.05 1.42 Manual
RD LOR Pn 06:13:09.86 -0.38 28 1.53 Manual
RD LOR Sn 06:13:29.79 -0.61 28 1.53 Manual
FR PLYF Pn 06:13:13.18 0.67 51.7 1.69 Manual
FR PLYF Sn 06:13:34.82 0.56 51.7 1.69 Manual
FR MONQ Pn 06:13:15.86 0.02 216.77 1.93 Manual
FR MONQ Sn 06:13:40.71 0.78 216.77 1.93 Manual
FR OG35 Pn 06:13:15.62 -0.22 85.48 1.93 Manual
FR OG35 Sn 06:13:40.80 0.87 85.48 1.93 Manual
RD MFF Pn 06:13:18.64 -0.31 289.33 2.16 Manual