Return-Path: 
X-Original-To: seismo@isc.ac.uk
Delivered-To: seismo@isc.ac.uk
Received: from gse-mta-29.emailfiltering.com (gse-mta-29-tx.emailfiltering.com [194.116.198.160])
	by www.gxjydl.com (Postfix) with ESMTP id B1623613C0
	for ; Wed, 20 Apr 2011 10:37:26 +0100 (BST)
Received: from 192.171.185.7 ([192.171.185.7])
	by gse-mta-29.emailfiltering.com with emfmta (version 4.8.1.33) by TLS id 352637100
	for alert@emsc-csem.org;1b10da339efb12da; Wed, 20 Apr 2011 10:37:13 +0100
Received: from nerckwmb1.ad.nerc.ac.uk ([192.171.185.5]) by
 nerckwcas2.ad.nerc.ac.uk ([192.171.185.7]) with mapi; Wed, 20 Apr 2011
 10:36:09 +0100

The following preliminary BGS information is available for this event:

DATE              :     20 April 2011
ORIGIN TIME       :     07:38 49.5s UTC
LAT/LONG          :     51.756o North / 1.892o East
DEPTH             :     0.0 km (fixed)
MAGNITUDE         :     2.5 ML
LOCALITY          :     Southern North Sea, 45 km SE of Harwich

 2011  420 0738 49.54L  51.756   1.892  0.0F BGS 15 0.9 2.5LBGS                1
GAP=171        2.09       6.0    15.9  0.0 -0.5715E+00  0.0000E+00  0.0000E+00E
 ACTION:REE 11-04-20 09:46 OP:dag  STATUS:               ID:20110420073800     I
 2011-04-20-0738-00S.SOU___137                                                 6
XNEAR  500.0 XFAR 1000.0 SDEP  15.0                                           3
SOUTHERN NORTH SEA                                                           23
PROBABLE EXPLOSION                                                            3
 STAT SP IPHASW D HRMM SECON CODA AMPLIT PERI AZIMU VELO SNR AR TRES W  DIS CAZ7
ELSH HZ EP        739  4.24                              38   -0.2110 85.7 218 
ELSH HN ES        739 14.37                              38   -1.0210 85.7 218 
ELSH HE  AML      739 19.92        96.2 0.42                          85.7 218 
ELSH HN  AML      739 21.12       128.0 0.20                          85.7 218 
HMNX HZ EP        739 13.66                              35   -0.0810  147 228 
HMNX HN  AML      739 38.80       124.5 0.34                           147 228 
HMNX HE  AML      739 48.03       116.4 0.40                           147 228 
SKP  EZ EP        739 19.65                              30    0.3810  187 270 
LMK  HZ EP        739 26.46                              30    0.3410  242 322 
LMK  HN  AML      739 58.37       116.5 0.32                           242 322 
LMK  HE  AML      740  6.97        88.4 0.80                           242 322 
CWF  HZ EP        739 26.81                              30    0.3410  244 298 
CWF  HN  AML      739 55.57        23.0 0.20                           244 298 
CWF  HE  AML      740  2.22        17.0 0.16                           244 298 
SWN1 HZ EP        739 30.71                              30    2.6510  257 265 
DOU  HZ EP        739 29.32                              30    0.2710  265 133 
MCH1 HZ EP        739 38.10                              30   -0.0610  338 276 
MCH1 HN  AML      740 22.52        10.6 0.36                           338 276 
MCH1 HE  AML      740 33.31        19.2 0.80                           338 276 
FOEL HZ EP        739 42.43                              30    0.2810  369 292 
FOEL HE  AML      740 37.58         9.8 0.64                           369 292 
FOEL HN  AML      740 44.17        17.4 0.58                           369 292 
WPM1 EZ EP        739 50.16                              30    0.7610  427 295 
WME  EZ EP        739 52.63                              30   -0.5110  458 296 
YRC  EZ EP        739 54.35                              30   -0.2210  469 293 
ECK  EZ EP        739 58.12                              30   -1.1210  506 321 
ESK  HZ EP        740  0.31                              30   -0.7110  521 322 
ESK  HN  AML      740  6.16         2.1 0.44                           521 322 
ESK  HE  AML      740 21.18         2.5 0.52                           521 322 
GAL1 HZ EP        740  4.35                              30   -1.51 9  560 311 
GAL1 HN  AML      740 29.30         1.1 0.56                           560 311 
GAL1 HE  AML      740 52.58         0.9 0.86                           560 311


--