Earthquakes in Belgium

LESSINES (BE) - 2023-02-21 11:41:18 - Magnitude 1.5
Last update : 2023-02-25 15:33:39 Belgian time

Main parameters

Date and time 2023-02-21 11:41:18 UTC
2023-02-21 12:41:18 Belgian time
Type Quarry blast
Magnitude ML 1.5
Region LESSINES (BE)
Epicentral coordinates 50.704° N, 3.860° E Uncertainty ± 1.4 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 11:41:19.00 11:41:19.42 -
SKQ STEENKERQUE 17 11:41:21.77 11:41:24.29 -
RQR RONQUIÈRES 28 11:41:23.71 - -
BRQ BRACQUEGNIES 32 11:41:24.99 - -
SNF SENEFFE 37 11:41:25.38 11:41:30.47 -
TGA TANGISSART 48 11:41:27.11 - -
MRD MAREDSOUS 78 11:41:32.36 - -
DOU DOURBES 86 11:41:34.72 11:41:44.29 -
MEMS MEMBACH 152 11:41:44.85 - -
MRG MONT RIGI 158 11:41:45.55 - -
Measurements by the German seismic network of Bensberg (University of Cologne)
Station Epicentral
distance (km)		 P-Wave arrival (hh:mm:ss.ss) S-Wave arrival (hh:mm:ss.ss) Maximal ground
displacement (nm)
Code Place
KLL KALLTALSPERRE 173 11:41:47.46 - -
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
TERZ TERZIET 144 11:41:43.78 - -
HGN HEIMANSGROEVE 146 11:41:43.92 - -

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