TOURNAI (BE) - 2021-12-17 12:00:06 - Magnitude 2.1
Last update : 2021-12-17 17:14:28 Belgian time

Main parameters

Date and time 2021-12-17 12:00:06 UTC
2021-12-17 13:00:06 Belgian time
Type Quarry blast
Magnitude ML 2.1
Region TOURNAI (BE)
Epicentral coordinates 50.659° N, 3.410° E Uncertainty ± 3.8 km

Data source : ROB (Royal Observatory of Belgium)

Location map

Quake measurements

Measurements by the Belgian seismic network
Station Epicentral
distance (km)
P-Wave arrival (hh:mm:ss.ss) S-Wave arrival (hh:mm:ss.ss) Maximal ground
displacement (nm)
Code Place
LES LESSINES 31 12:00:12.14 12:00:16.33 -
SKQ STEENKERQUE 47 12:00:14.75 12:00:20.53 -
BRQ BRACQUEGNIES 55 12:00:16.03 - -
RQR RONQUIÈRES 58 12:00:16.36 - -
DOU DOURBES 105 12:00:24.41 12:00:37.93 -
GES GESVES 123 12:00:27.27 - -
CLA CLAVIER 137 12:00:29.29 12:00:47.60 -
KLB KALBORN 201 12:00:39.22 12:01:01.48 -
Measurements by the Dutch seismic network of KNMI (Royal Netherlands Meteorological Institute)
Station Epicentral
distance (km)
P-Wave arrival (hh:mm:ss.ss) S-Wave arrival (hh:mm:ss.ss) Maximal ground
displacement (nm)
Code Place
HGN HEIMANSGROEVE 178 12:00:36.33 12:00:57.37 -

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