This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.3 MLv |
| Local datetime | 2015/03/31 14:34 |
| Universal datetime | 2015/03/31 12:34 |
| Latitude | 47.22 ° ± 5 km |
| Longitude | 7.49 ° ± 3 km |
| Depth | 6 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Basel 
|
41 | 164488 |
| Bern
|
33 | 121631 |
| Biel
|
19 | 48614 |
| Fribourg
|
53 | 32827 |
| Neuchâtel
|
49 | 31270 |
Saint-Louis 
|
43 | 21177 |
| Aarau
|
46 | 15501 |
| Solothurn
|
4 | 14853 |
| Liestal
|
35 | 12832 |
| Delémont
|
20 | 11315 |
| Huningue
|
42 | 7238 |
| Altkirch
|
49 | 5737 |
| Delle
|
49 | 5690 |
| Kembs
|
52 | 5257 |
| Beaucourt
|
52 | 5007 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.16 |
| Azimuthal gap | 198.94 ° |
| Number of stations used | 6 |
| 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 |
|---|---|---|---|---|---|---|---|
| CH | BALST | Pg | 12:34:36.53 | -0.07 | 49.59 | 0.19 | Manual |
| CH | BOURR | Pg | 12:34:37.57 | -0.22 | 315.56 | 0.25 | Manual |
| CH | BOURR | Sg | 12:34:41.19 | -0.09 | 315.56 | 0.25 | Manual |
| FR | CHMF | Pg | 12:34:43.66 | -0.12 | 273.58 | 0.57 | Manual |
| FR | CHMF | Sg | 12:34:51.75 | 0.26 | 273.58 | 0.57 | Manual |
| CH | BRANT | Pn | 12:34:50.1 | -0.06 | 248.52 | 0.75 | Manual |
| LE | KIZ | Pg | 12:34:48.25 | 0.25 | 21.33 | 0.8 | Manual |
| FR | ECH | Pg | 12:34:52.35 | 0.04 | 347.59 | 1.03 | Manual |