This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2021/05/24 09:30
Universal datetime 2021/05/24 07:30
Latitude 44.29 ° ± 3 km
Longitude 7.53 ° ± 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  68 340017
Cagnes-sur-Mer  75 50928
Menton  55 28958
Saint-Laurent-du-Var  72 28453
Vence  70 18465
Beausoleil  61 13607
Roquebrune-Cap-Martin  59 12639
Carros  62 12329
La Trinité  62 10017
La Colle-sur-Loup  75 7838
Contes  56 7424
Roquefort-les-Pins  78 6762
La Gaude  70 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 0.39
Azimuthal gap 144.65 °
Number of stations used 13
Number of phases used 20

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
GU ENR Pg 07:30:58.16 -0.56 230.83 0.1 Manual
FR PIAF Pg 07:31:00.27 -0.26 159.16 0.18 Manual
FR PIAF Sg 07:31:03.77 0.5 159.16 0.18 Manual
GU GBOS Pg 07:31:01.82 0.37 101.73 0.23 Manual
FR SAOF Pg 07:31:02.46 -0.38 176.15 0.3 Manual
FR SAOF Sg 07:31:07.55 0.36 176.15 0.3 Manual
FR TURF Pg 07:31:02.96 -0.37 197.19 0.33 Manual
FR TURF Sg 07:31:08.29 0.26 197.19 0.33 Manual
GU PZZ Pg 07:31:03.76 -0.27 306.67 0.37 Manual
GU PZZ Sg 07:31:09.58 0.35 306.67 0.37 Manual
FR SURF Pg 07:31:06.86 -0.58 290.79 0.55 Manual
FR SURF Sg 07:31:15.70 0.69 290.79 0.55 Manual
FR CALF Pg 07:31:09.85 -0.28 219.35 0.69 Manual
FR CALF Sg 07:31:20.2 0.42 219.35 0.69 Manual
FR OGJA Pg 07:31:12.100 -0.16 317.09 0.85 Manual
FR OGJA Sg 07:31:24.93 0.19 317.09 0.85 Manual
FR TRIGF Pg 07:31:14.99 -0.42 236.53 0.97 Manual
FR OGLC Pg 07:31:17.22 0.43 274.97 1.05 Manual
FR OGCC Pn 07:31:24.14 0.1 276.34 1.42 Manual
FR ARTF Pn 07:31:23.64 -0.42 241.18 1.43 Manual