This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1987/09/11 07:25 |
| Universal datetime | 1987/09/11 05:25 |
| Latitude | 44.53 ° ± 2 km |
| Longitude | 7.21 ° ± 6 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 |
|---|---|---|
Turin 
|
70 | 865263 |
Nice 
|
91 | 340017 |
| Asti
|
91 | 71276 |
| Gap
|
91 | 40895 |
| Menton
|
85 | 28958 |
| Vence
|
88 | 18465 |
| Beausoleil
|
89 | 13607 |
| Roquebrune-Cap-Martin
|
87 | 12639 |
| Carros
|
83 | 12329 |
| Briançon
|
61 | 11625 |
| La Trinité
|
88 | 10017 |
| Contes
|
81 | 7424 |
| La Gaude
|
90 | 6623 |
| Embrun
|
59 | 6155 |
| Saint-André-de-la-Roche
|
87 | 5458 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.3 |
| Azimuthal gap | |
| Number of stations used | 23 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | TOU | Pg | 05:26:00.90 | -0.06 | 177 | 0.51 | Manual |
| FR | AUT | Pg | 05:26:01.70 | -0.01 | 164 | 0.55 | Manual |
| FR | AUT | Sg | 05:26:09.39 | -0.1 | 164 | 0.55 | Manual |
| FR | MVF | Pg | 05:26:03.10 | -0.06 | 184 | 0.63 | Manual |
| FR | MVF | Sg | 05:26:12.0 | -0.03 | 184 | 0.63 | Manual |
| FR | AUF | Pg | 05:26:03.40 | -0.01 | 172 | 0.65 | Manual |
| FR | AUF | Sg | 05:26:12.60 | 0.13 | 172 | 0.65 | Manual |
| RD | SBF | Pg | 05:26:04.10 | -0.02 | 166 | 0.68 | Manual |
| FR | REV | Pg | 05:26:06.40 | 0.2 | 172 | 0.8 | Manual |