This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1997/07/31 17:57 |
| Universal datetime | 1997/07/31 15:57 |
| Latitude | 45.23 ° ± 3 km |
| Longitude | 5.47 ° ± 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 |
|---|---|---|
Grenoble 
|
20 | 158454 |
| Échirolles
|
21 | 36840 |
| Fontaine
|
17 | 22523 |
| Voiron
|
19 | 20108 |
| Saint-Égrève
|
17 | 15838 |
| Seyssinet-Pariset
|
17 | 12013 |
| Sassenage
|
14 | 11376 |
| Voreppe
|
15 | 9293 |
| Claix
|
19 | 7932 |
| Saint-Marcellin
|
15 | 7903 |
| Moirans
|
12 | 7852 |
| Seyssins
|
18 | 7685 |
| Tullins
|
7 | 7680 |
| Rives
|
15 | 6476 |
| Saint-Martin-le-Vinoux
|
19 | 5778 |
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 | 12 |
| Number of phases used | 8 |
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 | 15:57:21.20 | -1.2 | 137 | 0.43 | Manual |
| RD | ORIF | Sg | 15:57:29.20 | 0.68 | 137 | 0.43 | Manual |
| RD | VIVF | Pg | 15:57:27.30 | 0.39 | 237 | 0.68 | Manual |
| RD | VIVF | Sg | 15:57:36.30 | -0.07 | 237 | 0.68 | Manual |
| RD | LPG | Pg | 15:57:31.50 | -0.43 | 73 | 0.94 | Manual |
| RD | LPL | Pg | 15:57:32.50 | 0.71 | 72 | 0.94 | Manual |
| RD | LPG | Sg | 15:57:44.80 | -0.31 | 73 | 0.94 | Manual |
| RD | LPL | Sg | 15:57:45.20 | 0.33 | 72 | 0.94 | Manual |