NORTH SEA

Controlled explosion9 June 2021

Magnitude
2.4ML
Depth
–
Belgian time
14:58:562021-06-09
UTC
12:58:562021-06-09

Main parameters

Date and time2021-06-09 12:58:56 UTC
2021-06-09 14:58:56 Belgian time
MagnitudeML 2.4
Epicentral coordinates52.075° N, 3.373° E
Uncertainty ± 3.9 km
Event IDROB 13630

Data source : ROB (Royal Observatory of Belgium)
Last update : 2021-06-10 00:21:33 Belgian time

Location map

  • Epicentre
  • Station that recorded the event

Arrival times at the stations

Each station first records the P wave, the fastest, then the S wave. The farther a station is from the epicentre, the later the waves reach it and the wider the gap between the two.

Stations
12
Epicentral distance
97.9 – 236.3km
  • P wave
  • S wave

Table of measurements

Station measurements

P- and S-wave arrivals and ground displacement measured at each station. Click a column heading to change the order.

km°UTCUTCs
Belgian seismic network (Royal Observatory of Belgium)9 stations
OSTBOostende97.919812:59:12.49+16.20 s––
DSLBDessel150.012812:59:20.05+23.76 s12:59:39.19+42.90 s19.14
UCCBUccle157.915412:59:21.57+25.28 s12:59:41.08+44.79 s19.51
SKQSteenkerque166.116212:59:22.31+26.02 s12:59:42.49+46.20 s20.18
SNFSeneffe185.216012:59:24.92+28.63 s––
MRDMaredsous220.015312:59:31.34+35.05 s––
GESGesves222.914712:59:29.52+33.23 s12:59:58.92+62.63 s29.40
CLAClavier228.214312:59:32.58+36.29 s13:00:00.07+63.78 s27.49
DOUDourbes236.315812:59:32.91+36.62 s––
British Geological Survey (United Kingdom)2 stations
ELSH186.223712:59:26.05+29.76 s12:59:48.34+52.05 s22.29
WACR200.429212:59:27.94+31.65 s12:59:52.60+56.31 s24.66
Dutch seismic network (KNMI)1 station
HGNHeimansgroeve230.112812:59:31.71+35.42 s––
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