This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1981/02/24 01:02 |
| Universal datetime | 1981/02/24 00:02 |
| Latitude | 45.02 ° ± 7 km |
| Longitude | 6.34 ° ± 19 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Saint-Martin-d'Hères 
|
48 | 38487 |
| Meylan
|
49 | 17129 |
| Briançon
|
28 | 11625 |
| Eybens
|
49 | 10185 |
| Crolles
|
46 | 8247 |
| Saint-Jean-de-Maurienne
|
28 | 7746 |
| Vizille
|
45 | 7361 |
| Pontcharra
|
51 | 7344 |
| Villard-Bonnot
|
43 | 7107 |
| Saint-Ismier
|
48 | 6966 |
| Gières
|
47 | 6779 |
| Domène
|
45 | 6745 |
| Embrun
|
50 | 6155 |
| Saint-Martin-d'Uriage
|
41 | 5451 |
| Montbonnot-Saint-Martin
|
47 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1 |
| Azimuthal gap | |
| Number of stations used | 7 |
| Number of phases used | 9 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| FR | GRN | Pg | 00:02:42.40 | 1.65 | 299 | 0.48 | Manual |
| RD | FRF | Pg | 00:02:59.0 | -0.28 | 171 | 1.47 | Manual |
| RD | FRF | Sg | 00:03:19.70 | -0.03 | 171 | 1.47 | Manual |
| RD | LRG | Pg | 00:03:01.0 | 0.04 | 179 | 1.56 | Manual |
| RD | LRG | Sg | 00:03:23.30 | 0.66 | 179 | 1.56 | Manual |
| RD | LMR | Pg | 00:03:02.90 | -0.43 | 176 | 1.69 | Manual |
| RD | LMR | Sg | 00:03:26.20 | -0.53 | 176 | 1.69 | Manual |
| RD | SMF | Pg | 00:03:17.20 | 0.58 | 314 | 2.39 | Manual |
| RD | SMF | Sg | 00:03:48.20 | -1.52 | 314 | 2.39 | Manual |