This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2021/09/23 09:15
Universal datetime 2021/09/23 07:15
Latitude 44.25 ° ± 5 km
Longitude 7.49 ° ± 3 km
Depth 0 km (from location) ± 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  63 340017
Cagnes-sur-Mer  70 50928
Menton  51 28958
Saint-Laurent-du-Var  68 28453
Vence  65 18465
Beausoleil  56 13607
Roquebrune-Cap-Martin  54 12639
Carros  58 12329
La Trinité  58 10017
La Colle-sur-Loup  70 7838
Contes  51 7424
Roquefort-les-Pins  73 6762
La Gaude  65 6623
Saint-André-de-la-Roche  59 5458
Villefranche-sur-Mer  62 5091

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.61
Azimuthal gap 157.17 °
Used station count 4
Used phase count 8

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 07:15:18.90 -0.73 242.45 0.06 Manual
GU ENR Sg 07:15:20.52 0.05 242.45 0.06 Manual
GU GBOS Pg 07:15:22.83 -0.8 92.48 0.25 Manual
GU GBOS Sg 07:15:27.91 0.61 92.48 0.25 Manual
FR SAOF Pg 07:15:23.74 -0.24 170.14 0.27 Manual
FR SAOF Sg 07:15:28.51 0.61 170.14 0.27 Manual
FR SURF Pg 07:15:28.60 -0.42 295.32 0.54 Manual
FR SURF Sg 07:15:37.38 0.91 295.32 0.54 Manual