This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1 MLv
Local datetime 2021/02/09 09:31
Universal datetime 2021/02/09 08:31
Latitude 44.29 ° ± 5 km
Longitude 7.46 ° ± 5 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
Nice  67 340017
Cagnes-sur-Mer  73 50928
Menton  56 28958
Saint-Laurent-du-Var  71 28453
Vence  68 18465
Beausoleil  61 13607
Roquebrune-Cap-Martin  59 12639
Carros  61 12329
La Trinité  62 10017
La Colle-sur-Loup  73 7838
Contes  55 7424
Roquefort-les-Pins  76 6762
La Gaude  68 6623
Saint-André-de-la-Roche  62 5458
Villefranche-sur-Mer  65 5091

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 214.82 °
Number of stations used 9
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 PIAF Pg 08:31:30.8 0.03 147.15 0.21 Manual
FR PIAF Sg 08:31:33.25 0.1 147.15 0.21 Manual
FR SPIF Pg 08:31:30.67 -0.9 214.71 0.29 Manual
FR SAOF Pg 08:31:31.63 -0.42 167.42 0.31 Manual
FR SAOF Sg 08:31:36.50 -0.04 167.42 0.31 Manual
FR ISO Pg 08:31:32.15 0.06 250.04 0.31 Manual
FR ISO Sg 08:31:36.28 -0.31 250.04 0.31 Manual
FR TURF Pg 08:31:31.67 -0.54 188.86 0.32 Manual
FR TURF Sg 08:31:37.69 0.89 188.86 0.32 Manual
FR SURF Pg 08:31:35.52 -0.09 292.34 0.5 Manual
FR SURF Sg 08:31:42.63 0.04 292.34 0.5 Manual
FR ENAUX Pg 08:31:36.10 0.08 249.86 0.52 Manual
FR ENAUX Sg 08:31:42.98 -0.32 249.86 0.52 Manual
FR TRIGF Pg 08:31:44.53 0.8 234.72 0.93 Manual
FR OGLC Pg 08:31:45.55 0.63 274.98 1 Manual