LENS (BE) - 2021-03-18 13:03:20 - Magnitude 1.4
Last update : 2021-03-19 18:16:47 Belgian time

Main parameters

Date and time 2021-03-18 13:03:20 UTC
2021-03-18 14:03:20 Belgian time
Type Quarry blast
Magnitude ML 1.4
Region LENS (BE)
Epicentral coordinates 50.583° N, 3.953° E Uncertainty ± 3.1 km
Depth of hypocenter 5.0 ± 4.3 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
BRQ BRACQUEGNIES 17 13:03:22.05 - -
SKQ STEENKERQUE 12 13:03:22.38 13:03:23.79 -
RQR RONQUIÈRES 19 13:03:23.20 - -
SNF SENEFFE 25 13:03:24.02 - -
TGA TANGISSART 40 13:03:26.53 - -
MRD MAREDSOUS 66 13:03:31.36 13:03:38.70 -
DOU DOURBES 71 13:03:32.89 13:03:41.27 -
GES GESVES 83 13:03:34.88 13:03:44.73 -
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 141 13:03:43.95 13:04:01.40 -

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