This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1999/01/21 05:30 |
| Universal datetime | 1999/01/21 04:30 |
| Latitude | 45.02 ° ± 2 km |
| Longitude | 5.77 ° ± 2 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 
|
18 | 158454 |
| Saint-Martin-d'Hères
|
17 | 38487 |
| Échirolles
|
15 | 36840 |
| Fontaine
|
21 | 22523 |
| Seyssinet-Pariset
|
19 | 12013 |
| Le Pont-de-Claix
|
13 | 10435 |
| Eybens
|
15 | 10185 |
| Vif
|
8 | 8532 |
| Varces-Allières-et-Risset
|
11 | 8250 |
| Claix
|
14 | 7932 |
| Seyssins
|
17 | 7685 |
| Vizille
|
6 | 7361 |
| Gières
|
18 | 6779 |
| Domène
|
21 | 6745 |
| Saint-Martin-d'Uriage
|
16 | 5451 |
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 | 28 |
| Number of phases used | 25 |
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 | ORIF | Pg | 04:30:50.40 | -0.21 | 141 | 0.12 | Manual |
| RD | ORIF | Sg | 04:30:52.50 | -0.35 | 141 | 0.12 | Manual |
| FR | GRN | Sg | 04:30:54.97 | -0.98 | 356 | 0.23 | Manual |
| FR | GDM | Pg | 04:30:53.58 | -0.23 | 52 | 0.31 | Manual |
| FR | GDM | Sg | 04:30:57.97 | -0.43 | 52 | 0.31 | Manual |
| RD | MBDF | Pg | 04:31:02.50 | 0.38 | 112 | 0.77 | Manual |
| RD | MBDF | Sg | 04:31:12.30 | -0.57 | 112 | 0.77 | Manual |
| RD | VIVF | Pg | 04:31:02.50 | -0.12 | 259 | 0.8 | Manual |
| RD | VIVF | Sg | 04:31:13.0 | -0.74 | 259 | 0.8 | Manual |
| RD | LPL | Pg | 04:31:03.80 | 0.26 | 53 | 0.84 | Manual |
| RD | LPG | Pg | 04:31:03.80 | 0.26 | 55 | 0.84 | Manual |
| RD | LPL | Sg | 04:31:15.0 | -0.34 | 53 | 0.84 | Manual |
| RD | LPG | Sg | 04:31:15.90 | 0.56 | 55 | 0.84 | Manual |
| FR | PLDF | Pn | 04:31:17.70 | -0.04 | 303 | 1.79 | Manual |
| FR | LBL | Pn | 04:31:18.7 | 0.17 | 278 | 1.8 | Manual |
| RD | AVF | Pn | 04:31:28.50 | 1.77 | 317 | 2.45 | Manual |
| RD | AVF | Pg | 04:31:35.9 | 1.35 | 317 | 2.45 | Manual |
| RD | BGF | Pn | 04:31:29.50 | 1.26 | 308 | 2.56 | Manual |
| RD | BGF | Pg | 04:31:36.50 | 0.65 | 308 | 2.56 | Manual |
| RD | SSF | Pn | 04:31:29.50 | 0.97 | 323 | 2.58 | Manual |
| RD | SSF | Pg | 04:31:36.9 | -0.16 | 323 | 2.58 | Manual |
| RD | LOR | Pn | 04:31:28.20 | -0.77 | 330 | 2.62 | Manual |
| RD | LOR | Pg | 04:31:35.59 | -1.27 | 330 | 2.62 | Manual |
| RD | TCF | Pn | 04:31:32.59 | 1.1 | 298 | 2.8 | Manual |
| RD | TCF | Sn | 04:32:05.40 | -2.41 | 298 | 2.8 | Manual |