This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3.1 MLv
Local datetime 1981/07/21 21:20
Universal datetime 1981/07/21 19:20
Latitude 44.47 ° ± 3 km
Longitude 6.74 ° ± 6 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
Grasse  92 50396
Gap  55 40895
Vence  86 18465
Digne-les-Bains  58 16460
Carros  84 12329
Briançon  48 11625
La Colle-sur-Loup  92 7838
Sisteron  71 7460
Contes  87 7424
Roquefort-les-Pins  92 6762
La Gaude  90 6623
Embrun  24 6155
Oraison  90 5882
Saint-André-de-la-Roche  92 5458
Château-Arnoux-Saint-Auban  73 5139

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.9
Azimuthal gap
Number of stations used 28
Number of phases used 12

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 TOU Pg 19:20:36.40 0.14 141 0.59 Manual
FR MVF Pg 19:20:37.80 0.4 152 0.65 Manual
FR MVF Sg 19:20:47.40 0.92 152 0.65 Manual
FR AUT Pg 19:20:38.0 -0.14 133 0.69 Manual
FR AUT Sg 19:20:46.90 -0.87 133 0.69 Manual
FR AUF Pg 19:20:38.90 0.09 144 0.72 Manual
FR ASP Pg 19:20:40.59 0.41 152 0.8 Manual
FR MON Pn 19:20:42.20 -0.89 146 0.89 Manual
FR MON Sg 19:20:54.50 0.11 146 0.89 Manual
FR PCH Pg 19:20:41.90 -0.19 326 0.9 Manual
RD FRF Pg 19:20:43.60 1.27 184 0.91 Manual
RD FRF Sg 19:20:53.80 -1.28 184 0.91 Manual