ROCHEFORT (BE) - 2023-01-20 11:49:47 - Magnitude 1.4
Last update : 2023-01-20 16:58:50 Belgian time

Main parameters

Date and time 2023-01-20 11:49:47 UTC
2023-01-20 12:49:47 Belgian time
Type Quarry blast
Magnitude ML 1.4
Region ROCHEFORT (BE)
Epicentral coordinates 50.188° N, 5.236° 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
RCH ROCHEFORT 4 11:49:48.14 11:49:48.98 -
CLA CLAVIER 26 11:49:52.05 11:49:56.02 -
GES GESVES 24 11:49:52.26 11:49:55.07 -
DOU DOURBES 47 11:49:55.70 11:50:01.74 -
HOU HOUVEGNEZ 58 11:49:57.98 11:50:04.50 -
KLB KALBORN 63 11:49:58.26 11:50:06.41 -
MRG MONT RIGI 70 11:49:59.68 - -
MEMS MEMBACH 72 11:49:59.92 11:50:08.06 -
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 81 11:50:02.12 - -

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