This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.1 MLv
Local datetime 2017/04/20 11:41
Universal datetime 2017/04/20 09:41
Latitude 44.40 ° ± 0.2 km
Longitude 7.41 ° ± 0.2 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
Turin  77 865263
Nice  78 340017
Menton  68 28958
Saint-Laurent-du-Var  82 28453
Vence  78 18465
Beausoleil  73 13607
Roquebrune-Cap-Martin  71 12639
Carros  71 12329
Briançon  82 11625
La Trinité  73 10017
Contes  66 7424
La Gaude  78 6623
Embrun  77 6155
Saint-André-de-la-Roche  74 5458
Villefranche-sur-Mer  77 5091

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.3
Azimuthal gap 241.1 °
Number of stations used 7
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 ISO Pg 09:41:32.58 0.14 230.22 0.34 Manual
FR ISO Sg 09:41:37.13 -0.15 230.22 0.34 Manual
FR SPIF Pg 09:41:33.2 0.02 200.42 0.37 Manual
FR SPIF Sg 09:41:37.90 -0.33 200.42 0.37 Manual
FR SAOF Pg 09:41:33.92 -0.17 166.06 0.43 Manual
FR TURF Pg 09:41:34.35 0.26 181.96 0.43 Manual
FR TURF Sg 09:41:40.37 0.3 181.96 0.43 Manual
FR JAUF Pg 09:41:34.100 -0.01 273.55 0.48 Manual
FR JAUF Sg 09:41:42.47 0.81 273.55 0.48 Manual
FR ENAUX Pg 09:41:35.94 -0.3 237.59 0.54 Manual
FR ENAUX Sg 09:41:43.58 -0.16 237.59 0.54 Manual
FR CREF Pg 09:41:37.2 -0.03 284.96 0.58 Manual