This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.1 MLv |
| Local datetime | 2015/03/20 13:59 |
| Universal datetime | 2015/03/20 12:59 |
| Latitude | 47.39 ° ± 3 km |
| Longitude | 8.22 ° ± 3 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Zürich 
|
25 | 341730 |
| Basel
|
52 | 164488 |
| Luzern
|
38 | 57066 |
| Schaffhausen
|
47 | 33863 |
| Zug
|
31 | 23435 |
Saint-Louis 
|
56 | 21177 |
| Aarau
|
14 | 15501 |
| Solothurn
|
55 | 14853 |
| Schwyz
|
53 | 14177 |
| Liestal
|
38 | 12832 |
| Sarnen
|
55 | 9410 |
| Altdorf
|
65 | 8678 |
| Stans
|
51 | 7475 |
| Huningue
|
53 | 7238 |
| Kembs
|
63 | 5257 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.3 |
| Azimuthal gap | 234.61 ° |
| Number of stations used | 6 |
| Number of phases used | 11 |
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 | SULZ | Pg | 12:59:25.40 | 0.02 | 331.62 | 0.15 | Manual |
| CH | SULZ | Sg | 12:59:27.90 | 0.25 | 331.62 | 0.15 | Manual |
| CH | BALST | Pg | 12:59:28.97 | -0.48 | 261.02 | 0.36 | Manual |
| CH | BALST | Sg | 12:59:34.61 | 0.04 | 261.02 | 0.36 | Manual |
| CH | SLE | Pg | 12:59:30.82 | 0.35 | 26.41 | 0.42 | Manual |
| CH | SLE | Sg | 12:59:36.25 | -0.05 | 26.41 | 0.42 | Manual |
| LE | KIZ | Pg | 12:59:33.68 | -0.23 | 340.29 | 0.6 | Manual |
| LE | KIZ | Sg | 12:59:41.91 | -0.25 | 340.29 | 0.6 | Manual |
| CH | BOURR | Pg | 12:59:34.89 | -0.39 | 270.41 | 0.67 | Manual |
| FR | CHMF | Pg | 12:59:43.38 | 0.51 | 262.83 | 1.08 | Manual |
| FR | CHMF | Sg | 12:59:57.63 | 0.23 | 262.83 | 1.08 | Manual |