This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1991/03/23 07:00 |
| Universal datetime | 1991/03/23 06:00 |
| Latitude | 45.05 ° ± 2 km |
| Longitude | 5.88 ° ± 8 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 |
|---|---|---|
Grenoble 
|
19 | 158454 |
| Saint-Martin-d'Hères
|
17 | 38487 |
| Échirolles
|
17 | 36840 |
| Meylan
|
20 | 17129 |
| Le Pont-de-Claix
|
16 | 10435 |
| Eybens
|
15 | 10185 |
| Vif
|
16 | 8532 |
| Varces-Allières-et-Risset
|
17 | 8250 |
| Claix
|
19 | 7932 |
| Seyssins
|
20 | 7685 |
| Vizille
|
8 | 7361 |
| Gières
|
16 | 6779 |
| Domène
|
17 | 6745 |
| Saint-Martin-d'Uriage
|
12 | 5451 |
| Montbonnot-Saint-Martin
|
20 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.8 |
| Azimuthal gap | |
| Number of stations used | 5 |
| 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 |
|---|---|---|---|---|---|---|---|
| RD | LPG | Pg | 06:00:19.40 | -0.44 | 54 | 0.76 | Manual |
| RD | LPL | Pg | 06:00:19.50 | -0.35 | 52 | 0.76 | Manual |
| RD | LPL | Sg | 06:00:30.80 | 0.31 | 52 | 0.76 | Manual |
| RD | FRF | Pg | 06:00:35.0 | -0.33 | 159 | 1.59 | Manual |
| RD | FRF | Sg | 06:00:56.20 | -1.17 | 159 | 1.59 | Manual |
| RD | SBF | Pg | 06:00:36.80 | 0.72 | 136 | 1.63 | Manual |
| RD | LRG | Pg | 06:00:37.0 | 0.83 | 168 | 1.63 | Manual |
| RD | SBF | Sg | 06:00:58.90 | 0.24 | 136 | 1.63 | Manual |
| RD | LRG | Sg | 06:00:59.0 | 0.17 | 168 | 1.63 | Manual |