Earthquakes in Belgium

LESSINES (BE) - 2021-04-21 12:03:14 - Magnitude 1.7
Last update : 2021-04-23 18:00:26 Belgian time

Main parameters

Date and time 2021-04-21 12:03:14 UTC
2021-04-21 14:03:14 Belgian time
Type Quarry blast
Magnitude ML 1.7
Region LESSINES (BE)
Epicentral coordinates 50.703° N, 3.842° E Uncertainty ± 3.7 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 1 12:03:14.78 - -
SKQ STEENKERQUE 18 12:03:17.61 - -
RQR RONQUIÈRES 29 12:03:19.34 - -
BRQ BRACQUEGNIES 32 12:03:20.41 - -
SNF SENEFFE 38 12:03:21.07 - -
UCCB UCCLE 38 12:03:21.45 12:03:26.13 -
TGA TANGISSART 49 12:03:22.51 - -
MRD MAREDSOUS 79 12:03:30.13 12:03:38.06 -
DOU DOURBES 86 12:03:30.48 12:03:39.61 -
GES GESVES 95 12:03:32.63 12:03:43.93 -
DSLB DESSEL 104 12:03:32.84 - -
CLA CLAVIER 108 12:03:33.18 - -
RCH ROCHEFORT 116 12:03:35.53 - -
MEMH MEMBACH 153 12:03:40.91 12:03:59.91 -
MEMS MEMBACH 153 12:03:40.94 - -
KLB KALBORN 174 12:03:43.59 - -
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 147 12:03:39.76 12:03:58.62 -

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