This event was reviewed by an analyst and confirmed.
Type Explosion
Magnitude 2.7 MLv
Local datetime 2012/06/18 11:58
Universal datetime 2012/06/18 09:58
Latitude 51.01 ° ± 0.8 km
Longitude 1.73 ° ± 0.7 km
Depth 0 km (from location) ± 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
Calais  12 73911
Boulogne-sur-Mer  32 40874
Dover  33 28156
Saint-Martin-Boulogne  32 11204
Gravelines  29 11166
Marck  17 10676
Bourbourg  34 7097
Wimereux  27 6575
Loon-Plage  34 6193
Guînes  19 5626
Audruicq  28 5412
Oye-Plage  22 5373
Coulogne  15 5372
Marquise  22 5088
Grand-Fort-Philippe  27 5048

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.22
Azimuthal gap 184.7 °
Number of stations used 10
Number of phases used 13

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 09:58:15.41 -0.01 290.74 0.4 Manual
GB ELSH Sg 09:58:20.50 -0.21 290.74 0.4 Manual
FR MENF Pg 09:58:17.74 -0.05 148.99 0.53 Manual
FR MENF Sg 09:58:25.14 0.28 148.99 0.53 Manual
GB HMNX Pg 09:58:24.41 -0.19 261.45 0.89 Manual
FR DOU Pn 09:58:42.10 0.15 115.44 2.04 Manual
FR DOU Pg 09:58:44.92 -0.28 115.44 2.04 Manual
GB JSA Pn 09:58:56.4 -0.28 235.54 3.1 Manual
GB DYA Pn 09:59:03.92 0.29 263.14 3.64 Manual
FR THEF Pn 09:59:07.42 -0.08 133.45 3.93 Manual
RD LOT2 Pn 09:59:08.56 0.13 158.7 4 Manual
RD ROT2 Pn 09:59:11.57 0.27 232.47 4.21 Manual
GB CCA1 Pn 09:59:15.71 0.34 262.18 4.51 Manual