This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.3 MLv
Local datetime 2012/02/16 11:21
Universal datetime 2012/02/16 10:21
Latitude 46.12 ° ± 2 km
Longitude 3.47 ° ± 2 km
Depth 7 km (from location) ± 10 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  46 143886
Vichy  4 24166
Riom  36 19180
Cusset  3 12661
Thiers  29 11847
Pont-du-Château  40 11441
Riorges  44 10774
Gerzat  40 10365
Cébazat  42 8604
Bellerive-sur-Allier  6 8500
Lempdes  44 8409
Lezoux  33 6152
Châtel-Guyon  38 6152
Gannat  23 5832
Saint-Pourçain-sur-Sioule  24 5160

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.47
Azimuthal gap 124.74 °
Number of stations used 6
Number of phases used 12

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 PLDF Pg 10:21:13.20 0.14 144.14 0.18 Manual
FR PLDF Sg 10:21:15.88 0.13 144.14 0.18 Manual
FR AGO Pg 10:21:14.78 0.59 254.77 0.24 Manual
FR AGO Sg 10:21:17.40 -0.33 254.77 0.24 Manual
FR PYM Pg 10:21:19.32 0.66 221.52 0.49 Manual
FR PYM Sg 10:21:24.58 -0.97 221.52 0.49 Manual
FR LBL Pg 10:21:26.90 0.62 190.06 0.9 Manual
FR LBL Sg 10:21:39.6 0.12 190.06 0.9 Manual
G SSB Pg 10:21:30.40 -0.11 137.71 1.13 Manual
G SSB Sg 10:21:45.89 -0.48 137.71 1.13 Manual
RD LOT2 Pg 10:21:31.21 -0.34 12.97 1.18 Manual
RD LOT2 Sg 10:21:48.20 -0.03 12.97 1.18 Manual