This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1998/01/21 10:50 |
| Universal datetime | 1998/01/21 09:50 |
| Latitude | 45.21 ° ± 2 km |
| Longitude | 4.18 ° ± 3 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-Étienne 
|
29 | 172565 |
| Le Puy-en-Velay
|
30 | 18995 |
| Firminy
|
21 | 17135 |
| Saint-Just-Saint-Rambert
|
32 | 15083 |
| Le Chambon-Feugerolles
|
23 | 12317 |
| Roche-la-Molière
|
27 | 9697 |
| Monistrol-sur-Loire
|
9 | 8718 |
| Unieux
|
23 | 8597 |
| Villars
|
32 | 7970 |
| La Ricamarie
|
26 | 7906 |
| Yssingeaux
|
9 | 7202 |
| Saint-Genest-Lerpt
|
30 | 6131 |
| Saint-Priest-en-Jarez
|
33 | 6120 |
| Aurec-sur-Loire
|
18 | 6111 |
| Sainte-Sigolène
|
6 | 5959 |
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 | 11 |
| Number of phases used | 11 |
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 | VIVF | Pg | 09:50:23.60 | 0.23 | 135 | 0.49 | Manual |
| RD | VIVF | Sg | 09:50:30.30 | -0.01 | 135 | 0.49 | Manual |
| FR | LBL | Pg | 09:50:26.4 | -0.48 | 273 | 0.66 | Manual |
| FR | PLDF | Pg | 09:50:30.20 | -0.01 | 333 | 0.86 | Manual |
| FR | PLDF | Sg | 09:50:43.25 | 1.03 | 333 | 0.86 | Manual |
| FR | AGO | Pg | 09:50:35.4 | -0.09 | 319 | 1.12 | Manual |
| FR | AGO | Sg | 09:50:50.40 | -0.38 | 319 | 1.12 | Manual |
| RD | ORIF | Pg | 09:50:38.9 | 0.83 | 103 | 1.24 | Manual |
| RD | ORIF | Sg | 09:50:53.70 | -0.78 | 103 | 1.24 | Manual |
| RD | SMF | Pg | 09:50:42.0 | 0.56 | 351 | 1.46 | Manual |
| RD | SMF | Sg | 09:51:00.90 | -0.83 | 351 | 1.46 | Manual |