This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2021/04/21 10:32
Universal datetime 2021/04/21 08:32
Latitude 44.29 ° ± 4 km
Longitude 7.54 ° ± 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  69 340017
Cagnes-sur-Mer  76 50928
Menton  56 28958
Saint-Laurent-du-Var  73 28453
Vence  71 18465
Beausoleil  61 13607
Roquebrune-Cap-Martin  59 12639
Carros  63 12329
La Trinité  63 10017
La Colle-sur-Loup  76 7838
Contes  57 7424
Roquefort-les-Pins  79 6762
La Gaude  71 6623
Saint-André-de-la-Roche  64 5458
Villefranche-sur-Mer  67 5091

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.4
Azimuthal gap 206.62 °
Number of stations used 9
Number of phases used 17

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 08:33:01.26 -0.19 162.95 0.19 Manual
FR PIAF Sg 08:33:04.93 0.72 162.95 0.19 Manual
FR SAOF Pg 08:33:03.61 -0.22 178.32 0.31 Manual
FR SAOF Sg 08:33:08.12 -0.11 178.32 0.31 Manual
FR SPIF Pg 08:33:03.61 -0.57 223.13 0.33 Manual
FR SPIF Sg 08:33:08.96 0.13 223.13 0.33 Manual
FR TURF Pg 08:33:04.0 -0.39 198.79 0.34 Manual
FR TURF Sg 08:33:09.19 -0.01 198.79 0.34 Manual
FR SURF Pg 08:33:08.47 -0.04 289.93 0.56 Manual
FR SURF Sg 08:33:16.95 0.75 289.93 0.56 Manual
FR ENAUX Pg 08:33:09.41 0.46 251.75 0.58 Manual
FR ENAUX Sg 08:33:16.48 -0.48 251.75 0.58 Manual
FR OGJA Pg 08:33:13.76 -0.39 316.33 0.86 Manual
FR OGJA Sg 08:33:25.62 -0.17 316.33 0.86 Manual
FR OGLC Pg 08:33:17.77 -0.13 274.67 1.06 Manual
FR OGLC Pn 08:33:20.49 0.63 274.67 1.06 Manual
FR ARTF Pg 08:33:25.9 0.02 241.24 1.44 Manual