This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.8 MLv
Local datetime 1997/02/21 21:01
Universal datetime 1997/02/21 20:01
Latitude 44.82 ° ± 1 km
Longitude 6.65 ° ± 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
Gap  53 40895
Saint-Martin-d'Hères  80 38487
Briançon  9 11625
Eybens  80 10185
Vif  81 8532
Crolles  79 8247
Saint-Jean-de-Maurienne  56 7746
Vizille  74 7361
Villard-Bonnot  76 7107
Saint-Ismier  81 6966
Gières  79 6779
Domène  77 6745
Embrun  30 6155
Saint-Martin-d'Uriage  73 5451
Montbonnot-Saint-Martin  79 5134

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 39
Number of phases used 18

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
RD MBDF Pg 20:01:48.0 -0.8 136 0.13 Manual
RD MBDF Sg 20:01:49.80 -1.29 136 0.13 Manual
FR SURF Pg 20:01:52.47 -0.32 161 0.36 Manual
FR SURF Sg 20:01:58.54 0.52 161 0.36 Manual
FR GDM Pg 20:01:55.87 -0.06 316 0.54 Manual
FR GDM Sg 20:02:02.81 -0.66 316 0.54 Manual
RD ORIF Pg 20:01:55.70 -0.53 281 0.55 Manual
RD ORIF Sg 20:02:02.70 -1.29 281 0.55 Manual
RD LPG Pg 20:01:58.60 -0.04 6 0.68 Manual
RD LPG Sg 20:02:08.60 0.41 6 0.68 Manual
RD LPL Pg 20:01:58.90 -0.06 5 0.7 Manual
RD LPL Sg 20:02:09.80 1.04 5 0.7 Manual
FR GRN Pg 20:02:00.94 0.74 304 0.77 Manual
FR GRN Sg 20:02:11.8 0.17 304 0.77 Manual
FR TOUF Pg 20:02:02.52 -0.43 152 0.91 Manual
FR TOUF Sg 20:02:16.48 0.76 152 0.91 Manual
FR GANF Pg 20:02:04.35 0.23 213 0.98 Manual
FR GANF Sg 20:02:19.20 1.44 213 0.98 Manual