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Moment tensor solutions

PDE

YR	MO	DA	HR	MN	SEC	LAT	LON	DEPTH(Km)	Mw	Region
2003	07	15	20	27	50.5	-2.6	68.38	10	7.5	CARLSBERG RIDGE

IISEE CMT
Principal Investigator: Tatsuhiko Hara (IISEE. E-mail: thara at kenken.go.jp)

YR	MO	DA	HR	MN	SEC	LAT	LON	DEPTH(Km)
2003	07	15	20	28	40	-1.42	69.29	20

Exp	Mrr	Mrt	Mrf	Mtt	Mtf	Mff
27	-0.389	0.174	0.095	1.721	0.677	-1.332
	(0.015)	(0.020)	(0.022)	(0.016)	(0.014)	(0.022)

A number in brackets below each component is an error for that components

Moment of the earthquake	Non-double-couple component	Mw	strike1	dip1	slip1	strike2	dip2	slip2
1.68e+27	0.214	7.42	33	89	174	123	84	1

High frequency P wave duration time and Magnitude (following Hara 2007)

Duration(s)	M
79.05	7.52

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Aftershock distribution

IISEE :
Principal Investigator: Nobuo Hurukawa (IISEE. E-mail: hurukawa at kenken.go.jp)

LONG	LAT	DEPTH	M	Strike	Dip
68.3469	-2.6663	12.66	7.5	216	89

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Rupture process

Principal Investigator: Yuji Yagi (Tsukuba University/ IISEE visiting researcher. E-mail: yagi-y at geol.tsukuba.ac.jp)

Slip distribution
Focal mechanism and source time function

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Studies related to this event

Author(s)	Journal	Year	Vol.	pages	URL (abstract)
Bohnenstiehl et al.	GRL	2004	31	L02615	http://www.agu.org/pubs/crossref/2004/2003GL018981.shtml

Further information

Title	URL
EIC Seismology report No.136	http://www.eri.u-tokyo.ac.jp/sanchu/Seismo_Note/EIC_News/030715.html
"Preliminary Results of Rupture Process for July 15, 2003 CARLSBERG RIDGE Earthquake"	http://iisee.kenken.go.jp/staff/yagi/eq/CARLSBERG20030715/carlsberg20030715.html
Preliminary Earthquake Report (USGS)	http://neic.usgs.gov/neis/eq_depot/2003/eq_030715/