TOURNAI (BE) - 2017-12-21 11:34:05 - Magnitude 1.5
Last update : 2017-12-22 09:09:04 Belgian time

Main parameters

Date and time 2017-12-21 11:34:05 U.T.
2017-12-21 12:34:05 Belgian time
Type Quarry blast
Magnitude ML 1.5
Region TOURNAI (BE)
Epicentral coordinates 50.700° N, 3.343° E Uncertainty ± 6.1 km
Depth of hypocenter 9.7 ± 5.3 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 35 11:34:12.41 11:34:16.27 -
BOU BOUGNIES 55 11:34:14.11 - -
SKQ STEENKERQUE 52 11:34:14.53 - -
RQR RONQUIÈRES 63 11:34:16.37 - -
UCC UCCLE 72 11:34:16.44 - -
DOU DOURBES 111 11:34:24.20 11:34:37.10 -
GES GESVES 128 11:34:27.22 - -
RCH ROCHEFORT 147 11:34:29.74 - -
CLA CLAVIER 142 11:34:30.38 11:34:46.37 -

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