This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1983/02/03 01:50 |
| Universal datetime | 1983/02/03 00:50 |
| Latitude | 47.26 ° ± 8 km |
| Longitude | 6.57 ° ± 11 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 |
|---|---|---|
Besançon 
|
42 | 115934 |
Neuchâtel 
|
39 | 31270 |
| Montbéliard
|
33 | 25395 |
| Pontarlier
|
41 | 17197 |
| Audincourt
|
33 | 13387 |
| Valentigney
|
30 | 10714 |
| Héricourt
|
37 | 10601 |
| Morteau
|
22 | 6935 |
| Seloncourt
|
31 | 5775 |
| Grand-Charmont
|
36 | 5699 |
| Delle
|
42 | 5690 |
| Bethoncourt
|
36 | 5647 |
| Valdahon
|
21 | 5595 |
| Baume-les-Dames
|
20 | 5063 |
| Beaucourt
|
37 | 5007 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1.2 |
| Azimuthal gap | |
| Number of stations used | 7 |
| 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 | BSF | Pg | 00:50:38.40 | -0.1 | 15 | 0.59 | Manual |
| RD | BSF | Sg | 00:50:45.20 | -1.55 | 15 | 0.59 | Manual |
| FR | BAF | Pg | 00:50:40.0 | 0.52 | 27 | 0.64 | Manual |
| FR | BAF | Sg | 00:50:51.0 | 2.54 | 27 | 0.64 | Manual |
| RD | HAU | Pg | 00:50:41.20 | -0.44 | 349 | 0.76 | Manual |
| RD | HAU | Sg | 00:50:53.20 | 0.99 | 349 | 0.76 | Manual |
| RD | CDF | Pg | 00:50:50.50 | -0.26 | 22 | 1.24 | Manual |
| RD | CDF | Sg | 00:51:06.60 | -1.47 | 22 | 1.24 | Manual |