This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2021/09/22 10:50
Universal datetime 2021/09/22 08:50
Latitude 44.28 ° ± 3 km
Longitude 7.53 ° ± 3 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table only show the more populated cities around the epicenter.
Name Distance (km) Population
Nice  68 340017
Cagnes-sur-Mer  74 50928
Menton  55 28958
Saint-Laurent-du-Var  72 28453
Vence  70 18465
Beausoleil  60 13607
Roquebrune-Cap-Martin  58 12639
Carros  62 12329
La Trinité  62 10017
La Colle-sur-Loup  75 7838
Contes  55 7424
Roquefort-les-Pins  78 6762
La Gaude  69 6623
Saint-André-de-la-Roche  63 5458
Villefranche-sur-Mer  66 5091

Past seismicity

  This map shows only the 50 more significant earthquakes around the current event.

Event details

Parameters

Evaluation status preliminary
RMS 0.39
Azimuthal gap 151.26 °
Used station count 11
Used phase count 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 ENR Sg 08:50:31.38 -0.13 235.92 0.1 Manual
GU GBOS Pg 08:50:32.61 0.02 100.42 0.22 Manual
FR SAOF Pg 08:50:33.53 -0.46 177.23 0.3 Manual
GU MGRO Pg 08:50:34.46 0.2 140.51 0.31 Manual
GU MGRO Sg 08:50:39.22 0.5 140.51 0.31 Manual
FR SPIF Pg 08:50:33.74 -0.59 223.83 0.31 Manual
FR SPIF Sg 08:50:38.95 0.13 223.83 0.31 Manual
FR TURF Pg 08:50:33.68 -0.85 198.55 0.32 Manual
FR TURF Sg 08:50:39.37 0.2 198.55 0.32 Manual
GU PZZ Pg 08:50:35.29 -0.19 306.93 0.37 Manual
GU PZZ Sg 08:50:40.67 -0.11 306.93 0.37 Manual
FR MVIF Sg 08:50:44.50 0.54 215.59 0.47 Manual
GU CANO Pg 08:50:38.14 0.11 98.19 0.51 Manual
FR SURF Sg 08:50:47.18 0.64 291.21 0.56 Manual
FR JAUF Pg 08:50:39.16 -0.22 284.85 0.58 Manual
FR JAUF Sg 08:50:47.64 0.23 284.85 0.58 Manual