This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.8 MLv
Local datetime 1981/05/22 06:25
Universal datetime 1981/05/22 04:25
Latitude 44.73 ° ± 2 km
Longitude 6.91 ° ± 4 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  71 865263
Gap  69 40895
Digne-les-Bains  89 16460
Briançon  28 11625
Crolles  101 8247
Saint-Jean-de-Maurienne  75 7746
Sisteron  98 7460
Vizille  97 7361
Villard-Bonnot  99 7107
Gières  102 6779
Domène  100 6745
Embrun  38 6155
Saint-Martin-d'Uriage  96 5451
Château-Arnoux-Saint-Auban  102 5139
Montbonnot-Saint-Martin  102 5134

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.5
Azimuthal gap
Number of stations used 16
Number of phases used 10

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 04:25:24.70 -0.13 161 0.76 Manual
FR AUT Pg 04:25:26.0 -0.08 153 0.83 Manual
FR MVF Pg 04:25:26.70 0.1 168 0.85 Manual
FR AUF Pg 04:25:27.30 -0.12 160 0.9 Manual
FR AUF Sg 04:25:40.9 0.12 160 0.9 Manual
FR GRN Pg 04:25:28.70 -0.04 302 0.97 Manual
FR ASP Pg 04:25:29.30 0.04 165 1 Manual
RD FRF Pn 04:25:32.40 -0.05 189 1.19 Manual
RD FRF Pg 04:25:33.30 0.49 189 1.19 Manual
RD FRF Sg 04:25:49.10 -0.24 189 1.19 Manual