ROCHEFORT (BE) - 2025-08-20 10:43:52 - Magnitude 1.5
Last update : 2025-08-21 10:08:50 Belgian time

Main parameters

Date and time 2025-08-20 10:43:52 UTC
2025-08-20 12:43:52 Belgian time
Type Quarry blast
Magnitude ML 1.5
Region ROCHEFORT (BE)
Epicentral coordinates 50.157° N, 5.256° 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 2 10:43:53.09 10:43:53.77 -
GES GESVES 28 10:43:57.77 10:44:01.52 -
MRD MAREDSOUS 38 10:43:59.48 10:44:04.12 -
GRAP GRAPFONTAINE 39 10:43:59.81 10:44:04.62 -
DOU DOURBES 48 10:44:01.42 10:44:07.78 -
KLB KALBORN 61 10:44:03.65 10:44:11.29 -
MRG MONT RIGI 70 10:44:04.98 10:44:13.38 -
MEMH MEMBACH 74 10:44:05.64 10:44:15.16 -
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 83 10:44:07.32 - -

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