This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1 MLv
Local datetime 1987/05/25 03:54
Universal datetime 1987/05/25 01:54
Latitude 43.91 ° ± 3 km
Longitude 7.06 ° ± 3 km
Depth 15 km (operator assigned) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Nice  26 340017
Cagnes-sur-Mer  27 50928
Grasse  30 50396
Saint-Laurent-du-Var  27 28453
Vence  19 18465
Villeneuve-Loubet  29 15241
Carros  17 12329
La Trinité  29 10017
Biot  31 9733
La Colle-sur-Loup  25 7838
Contes  24 7424
Roquefort-les-Pins  26 6762
La Gaude  22 6623
Saint-André-de-la-Roche  26 5458
Villefranche-sur-Mer  30 5091

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.7
Azimuthal gap
Number of stations used 9
Number of phases used 15

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 MVF Pg 01:54:12.0 0.61 102 0.07 Manual
FR MVF Sg 01:54:15.10 1.05 102 0.07 Manual
FR TOU Pg 01:54:13.0 0.13 53 0.17 Manual
FR TOU Sg 01:54:16.50 -0.12 53 0.17 Manual
FR AUF Pg 01:54:13.0 -0.26 97 0.2 Manual
FR CAL Pg 01:54:13.60 0.31 218 0.2 Manual
RD SBF Pg 01:54:14.0 -0.39 100 0.28 Manual
FR AUT Pg 01:54:14.20 -0.24 72 0.28 Manual
RD SBF Sg 01:54:18.40 -0.88 100 0.28 Manual
RD FRF Pg 01:54:17.40 0.33 221 0.46 Manual
RD FRF Sg 01:54:24.20 0.28 221 0.46 Manual
RD LRG Pg 01:54:20.90 -0.07 228 0.68 Manual
RD LRG Sg 01:54:30.70 -0.02 228 0.68 Manual
RD LMR Pg 01:54:21.10 -0.24 215 0.7 Manual
RD LMR Sg 01:54:30.90 -0.45 215 0.7 Manual