This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1987/01/21 15:39 |
| Universal datetime | 1987/01/21 14:39 |
| Latitude | 43.72 ° ± 9 km |
| Longitude | 6.91 ° ± 8 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 |
|---|---|---|
Grasse 
|
7 | 50396 |
| Le Cannet
|
18 | 41471 |
| Vallauris
|
20 | 26672 |
| Mougins
|
16 | 19473 |
| Vence
|
16 | 18465 |
| Villeneuve-Loubet
|
18 | 15241 |
| Valbonne
|
14 | 13325 |
| Biot
|
17 | 9733 |
| Mouans-Sartoux
|
12 | 9701 |
| Peymeinade
|
10 | 8151 |
| Pégomas
|
15 | 7972 |
| La Colle-sur-Loup
|
16 | 7838 |
| Roquefort-les-Pins
|
13 | 6762 |
| Montauroux
|
17 | 6411 |
| La Roquette-sur-Siagne
|
15 | 5390 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.6 |
| Azimuthal gap | |
| Number of stations used | 3 |
| Number of phases used | 6 |
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 | FRF | Pg | 14:39:28.10 | -0.29 | 231 | 0.25 | Manual |
| RD | FRF | Sg | 14:39:32.30 | 0.07 | 231 | 0.25 | Manual |
| RD | SBF | Pg | 14:39:31.50 | 0.44 | 69 | 0.4 | Manual |
| RD | SBF | Sg | 14:39:36.59 | -0.28 | 69 | 0.4 | Manual |
| RD | LMR | Pg | 14:39:32.50 | 0.06 | 218 | 0.48 | Manual |
| RD | LMR | Sg | 14:39:39.30 | 0.04 | 218 | 0.48 | Manual |