HOLZTHUM (LU) - 2020-07-17 14:20:44 - Magnitude 1.4
Last update : 2020-07-17 23:57:25 Belgian time

Main parameters

Date and time 2020-07-17 14:20:44 UTC
2020-07-17 16:20:44 Belgian time
Type Quarry blast
Magnitude ML 1.4
Region HOLZTHUM (LU)
Epicentral coordinates 49.983° N, 6.071° E Uncertainty ± 0.7 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
VIA VIANDEN 11 14:20:46.71 14:20:47.86 -
KLB KALBORN 13 14:20:47.13 14:20:49.09 -
HOU HOUVEGNEZ 42 14:20:51.90 - -
MRG MONT RIGI 59 14:20:54.87 14:21:02.28 -
RCH ROCHEFORT 63 14:20:54.87 14:21:03.55 -
CLA CLAVIER 73 14:20:56.56 14:21:06.21 -
MEMH MEMBACH 70 14:20:56.94 14:21:05.32 -
GES GESVES 83 14:20:58.82 14:21:08.90 -
DOU DOURBES 106 14:21:02.06 - -
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 88 14:20:59.89 - -

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