This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.7 MLv |
| Local datetime | 1983/11/30 14:10 |
| Universal datetime | 1983/11/30 13:10 |
| Latitude | 44.81 ° ± 10 km |
| Longitude | 4.93 ° ± 13 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 |
|---|---|---|
Valence 
|
13 | 63714 |
| Romans-sur-Isère
|
29 | 33160 |
| Bourg-lès-Valence
|
17 | 19975 |
| Guilherand-Granges
|
14 | 10961 |
| Portes-lès-Valence
|
8 | 10610 |
| Bourg-de-Péage
|
25 | 10205 |
| Livron-sur-Drôme
|
8 | 9104 |
| Crest
|
11 | 8505 |
| Privas
|
28 | 8266 |
| Saint-Péray
|
17 | 7692 |
| Chabeuil
|
13 | 6875 |
| Loriol-sur-Drôme
|
12 | 6593 |
| Saint-Marcel-lès-Valence
|
18 | 6236 |
| Chatuzange-le-Goubet
|
26 | 5516 |
| Étoile-sur-Rhône
|
5 | 5478 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1.1 |
| Azimuthal gap | |
| Number of stations used | 17 |
| 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 | CDR | Pg | 13:10:45.20 | 0.46 | 152 | 1.29 | Manual |
| RD | CDR | Sg | 13:11:03.20 | 0.57 | 152 | 1.29 | Manual |
| FR | PYM | Pg | 13:10:51.40 | -0.23 | 305 | 1.65 | Manual |
| FR | PYM | Sg | 13:11:14.30 | -0.25 | 305 | 1.65 | Manual |
| RD | LRG | Pg | 13:10:52.70 | 0.1 | 142 | 1.7 | Manual |
| RD | LRG | Sn | 13:11:11.0 | -1.96 | 142 | 1.7 | Manual |
| RD | FRF | Pn | 13:10:52.10 | 1.82 | 135 | 1.76 | Manual |
| RD | FRF | Pg | 13:10:54.30 | 0.67 | 135 | 1.76 | Manual |
| RD | FRF | Sn | 13:11:13.10 | -1.22 | 135 | 1.76 | Manual |