DIEPPE (FR)

Controlled explosion26 November 2020

Magnitude
2.9ML
Depth
–
Belgian time
11:52:332020-11-26
UTC
10:52:332020-11-26

Main parameters

Date and time2020-11-26 10:52:33 UTC
2020-11-26 11:52:33 Belgian time
MagnitudeML 2.9
Epicentral coordinates49.810° N, 0.762° E
Uncertainty ± 3.8 km
Event IDROB 11420

Data source : ROB (Royal Observatory of Belgium)
Last update : 2020-11-28 17:58:33 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
9
Epicentral distance
121.4 – 385.0km
  • 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)5 stations
OSTBOostende221.54310:53:06.84+33.55 s10:53:33.00+59.71 s26.16
SKQSteenkerque254.56710:53:12.38+39.09 s10:53:41.90+68.61 s29.52
DOUDourbes276.98210:53:15.39+42.10 s10:53:46.73+73.44 s31.34
GESGesves316.07710:53:20.04+46.75 s10:53:54.61+81.32 s34.57
KLBKalborn385.08310:53:28.87+55.58 s10:54:09.96+96.67 s41.09
British Geological Survey (United Kingdom)3 stations
HMNX121.434610:52:53.95+20.66 s––
ELSH151.21010:52:58.03+24.74 s10:53:17.56+44.27 s19.53
JSASAINT AUBIN223.425310:53:08.95+35.66 s10:53:34.01+60.72 s25.06
Dutch seismic network (KNMI)1 station
HGNHeimansgroeve383.37210:53:28.52+55.23 s10:54:10.99+97.70 s42.47
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