PARC HOSINGEN (LU)
Quarry blast15 June 2022
- Magnitude
- 1.2ML
- Depth
- –
- Belgian time
- 15:25:062022-06-15
- UTC
- 13:25:062022-06-15
Main parameters
| Date and time | 2022-06-15 13:25:06 UTC 2022-06-15 15:25:06 Belgian time |
|---|---|
| Magnitude | ML 1.2 |
| Epicentral coordinates | 49.983° N, 6.059° E Uncertainty ± 1.0 km |
| Event ID | ROB 16395 |
Data source : ROB (Royal Observatory of Belgium)
Last update : 2022-06-17 15:37:45 Belgian time
Location map
- Epicentre
- Station that recorded the event
Arrival times at the stations
Each station first records the P wave, the fastest, then the S wave. The farther a station is from the epicentre, the later the waves reach it and the wider the gap between the two.
- Stations
- 8
- Epicentral distance
- 11.6 – 105.6km
- Mean velocity, P wave
- 5.9km/s
- Mean velocity, S wave
- 3.5km/s
- P wave
- S wave
- Curve fitted to the measurements
Notes and method
Curves: travel time of a direct wave in a homogeneous medium. The velocity of each wave and an origin-time shift, common to both, are fitted to the measurements by least squares. Depth not determined: hypocenter placed at the surface for the calculation. P wave: 8 measurements, root-mean-square deviation 0.20 s. S wave: 6 measurements, root-mean-square deviation 0.26 s.
Station measurements
P- and S-wave arrivals and ground displacement measured at each station. Click a column heading to change the order.
| km | ° | UTC | UTC | s | |
|---|---|---|---|---|---|
| Belgian seismic network (Royal Observatory of Belgium)7 stations | |||||
| VIAVianden | 11.6 | 118 | 13:25:08.33+2.30 s | 13:25:10.13+4.10 s | 1.80 |
| KLBKalborn | 13.4 | 15 | 13:25:08.69+2.66 s | 13:25:10.89+4.86 s | 2.20 |
| HOUHouvegnez | 41.4 | 355 | 13:25:13.45+7.42 s | 13:25:18.14+12.11 s | 4.69 |
| MRGMont Rigi | 58.7 | 1 | 13:25:16.44+10.41 s | 13:25:23.44+17.41 s | 7.00 |
| GESGesves | 82.6 | 303 | 13:25:20.71+14.68 s | 13:25:29.83+23.80 s | 9.12 |
| MRDMaredsous | 98.9 | 291 | 13:25:23.38+17.35 s | 13:25:34.77+28.74 s | 11.39 |
| DOUDourbes | 105.6 | 277 | 13:25:24.74+18.71 s | – | – |
| Dutch seismic network (KNMI)1 station | |||||
| HGNHeimansgroeve | 87.3 | 354 | 13:25:21.04+15.01 s | – | – |