This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2021/07/23 10:28
Universal datetime 2021/07/23 08:28
Latitude 44.28 ° ± 3 km
Longitude 7.37 ° ± 2 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  64 340017
Cagnes-sur-Mer  70 50928
Menton  55 28958
Saint-Laurent-du-Var  68 28453
Vence  64 18465
Beausoleil  59 13607
Roquebrune-Cap-Martin  58 12639
Carros  57 12329
La Trinité  60 10017
La Colle-sur-Loup  69 7838
Contes  52 7424
Roquefort-les-Pins  72 6762
La Gaude  64 6623
Saint-André-de-la-Roche  60 5458
Villefranche-sur-Mer  63 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 134.76 °
Number of stations used 8
Number of phases used 16

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 STV Pg 08:28:24.22 -0.24 224.68 0.05 Manual
GU STV Sg 08:28:24.100 -0.14 224.68 0.05 Manual
GU ENR Pg 08:28:24.47 -0.32 145.88 0.06 Manual
GU ENR Sg 08:28:26.22 0.5 145.88 0.06 Manual
FR PIAF Pg 08:28:28.30 -0.16 132.4 0.24 Manual
FR PIAF Sg 08:28:31.69 -0.28 132.4 0.24 Manual
GU PZZ Pg 08:28:29.79 0.32 321.34 0.29 Manual
GU PZZ Sg 08:28:32.96 -0.73 321.34 0.29 Manual
FR SAOF Pg 08:28:30.5 0.07 155.59 0.32 Manual
FR SAOF Sg 08:28:34.37 -0.2 155.59 0.32 Manual
GU GBOS Pg 08:28:30.52 0.18 96.1 0.34 Manual
GU GBOS Sg 08:28:35.28 0.12 96.1 0.34 Manual
FR ENAUX Pg 08:28:32.49 -0.11 248.62 0.46 Manual
FR ENAUX Sg 08:28:39.23 0.21 248.62 0.46 Manual
FR JAUF Pg 08:28:33.42 0.6 288.83 0.47 Manual
FR JAUF Sg 08:28:39.58 0.18 288.83 0.47 Manual