This event was reviewed by an analyst and confirmed.
Type Explosion
Magnitude 2.7 MLv
Local datetime 2017/09/20 19:02
Universal datetime 2017/09/20 18:02
Latitude 51.75 ° ± 12 km
Longitude 1.16 ° ± 7 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
London  93 7.421209e+06
Luton  110 193669
Norwich  98 177636
Southend-on-Sea  38 163377
Ipswich  35 143767
Cambridge  87 128488
Calais  102 73911
Dover  70 28156
Gravelines  108 11166
Marck  104 10676
Loon-Plage  111 6193
Guînes  111 5626
Oye-Plage  105 5373
Coulogne  106 5372
Grand-Fort-Philippe  107 5048

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.39
Azimuthal gap 202.88 °
Number of stations used 11
Number of phases used 11

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
GB ELSH Pg 18:03:01.72 0.32 181.54 0.61 Manual
FR MENF Pn 18:03:15.3 0.35 152.09 1.35 Manual
GB SWN1 Pn 18:03:21.72 0.1 263.75 1.86 Manual
BE SKQ Pn 18:03:24.66 -0.74 119.93 2.14 Manual
GB MCH1 Pn 18:03:31.68 0.19 277.05 2.59 Manual
FR DOU Pn 18:03:34.10 0.67 126.04 2.73 Manual
GB DYA Pn 18:03:43.61 0.17 249.66 3.47 Manual
GB CCA1 Pn 18:03:54.84 -0.28 251.28 4.33 Manual
RD ROSF Pn 18:03:56.69 -0.13 221.62 4.46 Manual
RD LOR Pn 18:04:01.62 -0.12 157.59 4.82 Manual
RD MFF Pn 18:04:06.73 -0.53 189.95 5.23 Manual