This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.1 MLv |
| Local datetime | 2012/08/21 04:51 |
| Universal datetime | 2012/08/21 02:51 |
| Latitude | 44.44 ° ± 3 km |
| Longitude | 6.65 ° ± 3 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Grasse 
|
90 | 50396 |
| Gap
|
49 | 40895 |
| Vence
|
86 | 18465 |
| Digne-les-Bains
|
51 | 16460 |
| Carros
|
85 | 12329 |
| Briançon
|
51 | 11625 |
| La Colle-sur-Loup
|
91 | 7838 |
| Sisteron
|
63 | 7460 |
| Contes
|
89 | 7424 |
| Roquefort-les-Pins
|
91 | 6762 |
| La Gaude
|
90 | 6623 |
| Embrun
|
21 | 6155 |
| Oraison
|
83 | 5882 |
| Château-Arnoux-Saint-Auban
|
66 | 5139 |
| Forcalquier
|
87 | 5018 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | confirmed |
|---|---|
| RMS | 0.18 |
| Azimuthal gap | 179.04 ° |
| Number of stations used | 4 |
| Number of phases used | 7 |
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 | SURF | Pg | 02:51:29.95 | 0.19 | 72.54 | 0.12 | Manual |
| FR | SURF | Sg | 02:51:31.62 | 0.07 | 72.54 | 0.12 | Manual |
| FR | OGAG | Pg | 02:51:33.96 | -0.04 | 346.86 | 0.35 | Manual |
| FR | OGAG | Sg | 02:51:38.74 | -0.23 | 346.86 | 0.35 | Manual |
| FR | ISO | Pg | 02:51:34.82 | 0.14 | 132.03 | 0.39 | Manual |
| FR | ISO | Sg | 02:51:39.86 | -0.28 | 132.03 | 0.39 | Manual |
| RD | ORT2 | Pg | 02:51:41.11 | 0.15 | 311.07 | 0.73 | Manual |