This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.9 MLv
Local datetime 1986/12/20 18:57
Universal datetime 1986/12/20 17:57
Latitude 44.47 ° ± 1 km
Longitude 7.07 ° ± 2 km
Depth 5 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
Turin  82 865263
Nice  85 340017
Gap  81 40895
Menton  83 28958
Vence  81 18465
Digne-les-Bains  79 16460
Beausoleil  85 13607
Roquebrune-Cap-Martin  84 12639
Carros  77 12329
Briançon  58 11625
La Trinité  84 10017
Contes  76 7424
La Gaude  84 6623
Embrun  49 6155
Saint-André-de-la-Roche  82 5458

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 17
Number of phases used 22

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
IT SOO Pg 17:57:56.40 0.08 27 0.04 Manual
FR SURF Pg 17:57:58.90 0.08 275 0.19 Manual
FR SURF Sg 17:58:00.80 -1.06 275 0.19 Manual
IT STV Pg 17:57:59.90 -0.61 141 0.29 Manual
IT STV Sg 17:58:04.19 -0.61 141 0.29 Manual
FR TOU Pg 17:58:03.80 0.1 164 0.47 Manual
IT RRL Pg 17:58:04.30 0.08 336 0.5 Manual
IT RRL Sg 17:58:11.80 0.57 336 0.5 Manual
FR AUT Pg 17:58:05.0 0.12 152 0.53 Manual
FR MVF Pg 17:58:06.0 0.42 174 0.57 Manual
FR MVF Sg 17:58:14.0 0.39 174 0.57 Manual
FR AUF Pg 17:58:06.50 0.26 162 0.61 Manual
RD SBF Pg 17:58:07.30 0.15 157 0.66 Manual
RD SBF Sg 17:58:17.0 0.65 157 0.66 Manual
FR ASP Pg 17:58:08.20 0.04 169 0.71 Manual
FR CAL Pg 17:58:09.10 0.65 191 0.73 Manual
FR CAL Sg 17:58:19.0 0.39 191 0.73 Manual
FR IMP Pg 17:58:09.89 -0.09 133 0.81 Manual
IT FIN Pg 17:58:10.90 0.08 107 0.85 Manual
IT FIN Sg 17:58:21.90 -0.84 107 0.85 Manual
RD FRF Pg 17:58:13.0 0.26 199 0.96 Manual
RD FRF Sg 17:58:25.0 -1.09 199 0.96 Manual