This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 0.9 MLv
Local datetime 2021/05/04 09:25
Universal datetime 2021/05/04 07:25
Latitude 44.28 ° ± 7 km
Longitude 7.46 ° ± 7 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  65 340017
Cagnes-sur-Mer  72 50928
Menton  54 28958
Saint-Laurent-du-Var  70 28453
Vence  67 18465
Beausoleil  59 13607
Roquebrune-Cap-Martin  57 12639
Carros  59 12329
La Trinité  60 10017
La Colle-sur-Loup  72 7838
Contes  53 7424
Roquefort-les-Pins  75 6762
La Gaude  67 6623
Saint-André-de-la-Roche  61 5458
Villefranche-sur-Mer  64 5091

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 210.56 °
Number of stations used 7
Number of phases used 11

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 07:25:52.30 0.24 145.08 0.2 Manual
FR PIAF Sg 07:25:55.34 0.31 145.08 0.2 Manual
FR SAOF Pg 07:25:53.50 -0.53 166.79 0.3 Manual
FR SAOF Sg 07:25:58.35 -0.01 166.79 0.3 Manual
FR TURF Pg 07:25:54.8 -0.11 189.1 0.31 Manual
FR TURF Sg 07:25:58.67 0.05 189.1 0.31 Manual
FR CREF Pg 07:26:00.45 -0.3 294.52 0.66 Manual
FR CREF Sg 07:26:10.39 0.6 294.52 0.66 Manual
FR TRIGF Pg 07:26:06.12 0.32 235.32 0.93 Manual
FR OGLC Pg 07:26:06.70 -0.44 275.69 1 Manual
FR ARTF Pg 07:26:14.15 -0.14 240.51 1.38 Manual