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The following preliminary BGS information is available for this event:

DATE              :     20 April 2011
ORIGIN TIME       :     13:12 01.9s UTC
LAT/LONG          :     52.039o North / 2.047o East
DEPTH             :     0.0 km (fixed)
MAGNITUDE         :     2.5 ML
LOCALITY          :     Southern North Sea, 55 km ENE of Harwich

 2011  420 1312  1.94L  52.039   2.047  0.0F BGS 12 0.8 2.5LBGS                1
GAP=261        1.83       6.1    50.4  0.0 -0.5727E+02  0.0000E+00  0.0000E+00E
 ACTION:REE 11-04-20 15:24 OP:dag  STATUS:               ID:20110420131207     I
 2011-04-20-1311-15S.OLD___137                                                 6
 2011-04-20-1312-09S.BN____137                                                 6
 2011-04-20-1312-09S.BN____137                                                 6
XNEAR  500.0 XFAR 1000.0 SDEP   0.0                                           3
SOUTHERN NORTH SEA                                                           23
PROBABLE EXPLOSION                                                            3
 STAT SP IPHASW D HRMM SECON CODA AMPLIT PERI AZIMU VELO AIN AR TRES W  DIS CAZ7
ELSH HZ EP       1312 21.52                              38   -0.3110  118 213 
ELSH HN  AML     1312 29.15       112.4 0.64                           118 213 
ELSH HN ES       1312 35.56                              38   -0.8210  118 213 
ELSH HE  AML     1312 40.26        82.9 0.26                           118 213 
HMNX HZ EP       1312 31.03                              30    0.6310  176 223 
HMNX HN  AML     1312 55.10        80.5 0.44                           176 223 
HMNX HE  AML     1312 55.69       153.0 0.50                           176 223 
WOL  BZ EP       1312 39.38                              30    0.9910  240 252 
CWF  HZ EP       1312 38.52                              30   -0.0210  241 290 
CWF  HE  AML     1313  9.94        19.6 0.18                           241 290 
CWF  HN  AML     1313 12.48        23.0 0.26                           241 290 
SWN1 HZ EP       1312 44.14                              30    1.7810  272 259 
MCH1 HZ EP       1312 51.75                              30    0.0710  346 271 
WPM1 EZ EP       1313  2.24                              30    0.7110  425 291 
KESW HZ EP       1313  3.73                              30   -0.3310  445 312 
KESW HN  AML     1313 22.10         4.5 0.60                           445 312 
KESW HE  AML     1313 34.39         5.0 0.46                           445 312 
YRE  EZ EP       1313  3.82                              30   -1.0110  452 286 
DYA  HZ EP       1313  4.59                              30   -0.5410  454 249 
YRC  EZ EP       1313  6.62                              30   -0.2110  468 289 
GAL1 HZ EP       1313 15.71                              30   -1.14 9  548 308 
                                                                                


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