This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1 MLv
Local datetime 2021/04/22 10:37
Universal datetime 2021/04/22 08:37
Latitude 44.29 ° ± 6 km
Longitude 7.46 ° ± 4 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
Nice  67 340017
Cagnes-sur-Mer  74 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  74 7838
Contes  55 7424
Roquefort-les-Pins  76 6762
La Gaude  68 6623
Saint-André-de-la-Roche  63 5458
Villefranche-sur-Mer  66 5091

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.43
Azimuthal gap 233.02 °
Number of stations used 8
Number of phases used 13

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 08:38:01.60 -0.35 147.83 0.21 Manual
FR PIAF Sg 08:38:05.60 0.53 147.83 0.21 Manual
FR SPIF Pg 08:38:03.15 -0.33 214.54 0.29 Manual
FR SPIF Sg 08:38:07.38 -0.3 214.54 0.29 Manual
FR SAOF Pg 08:38:03.32 -0.64 167.72 0.31 Manual
FR SAOF Sg 08:38:08.95 0.47 167.72 0.31 Manual
FR ISO Pg 08:38:03.82 -0.16 249.6 0.32 Manual
FR ENAUX Pg 08:38:07.72 -0.19 249.6 0.53 Manual
FR ENAUX Sg 08:38:15.47 0.26 249.6 0.53 Manual
FR CALF Pg 08:38:10.14 -0.44 215.89 0.67 Manual
FR CALF Sg 08:38:19.70 -0.04 215.89 0.67 Manual
FR TRIGF Pg 08:38:16.45 0.81 234.61 0.94 Manual
FR OGLC Pg 08:38:17.17 0.38 274.81 1 Manual