画像表示

Moment tensor solutions

PDE

YR	MO	DA	HR	MN	SEC	LAT	LON	DEPTH(Km)	Mw	Region
1994	12	28	12	19	23.6	40.45	143.49	33	7.7	OFF EAST COAST OF HONSHU, JAPAN

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

YR MO DA HR MN SEC LAT LON DEPTH(Km)
1994 12 28 12 19 56 40.01 143.42 30

Exp Mrr Mrt Mrf Mtt Mtf Mff
27 1.893 1.455 2.022 0.314 -0.612 -2.208
(0.015) (0.025) (0.028) (0.018) (0.016) (0.024)
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

3.29e+27 -0.061 7.61 31 71 105 172 24 54

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

Duration(s) M

88.05 7.85

Aftershock distribution

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

LONG LAT DEPTH M Strike Dip Size of 7 days' Aftershock Area(km)
strike dip

143.5658 40.4693 0 7.7 179 12 90 160

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

Studies related to this event

Author(s) Journal Year Vol. pages URL (abstract)

Hino et al. JGR 2000 105 21697-21710 http://www.agu.org/pubs/crossref/2000/2000JB900174.shtml

Nishimura et al. TP 2000 323 217-238 http://linkinghub.elsevier.com/retrieve/pii/S0040195100001086

Nakahara et al. JGR 1998 103 855-868 http://www.agu.org/pubs/crossref/1998/97JB02676.shtml

Tsuji et al. GRL 1995 22 1669-1672 http://www.agu.org/pubs/crossref/1995/95GL01659.shtml

Tanioka et al. GRL 1996 23 1465-1468 http://www.agu.org/pubs/crossref/1996/96GL01132.shtml

Hartog et al. GRL 1996 23 2037-2040 http://www.agu.org/pubs/crossref/1996/96GL02063.shtml

Yagi et al. GRL 2003 30 SDE 11-1 http://www.agu.org/pubs/crossref/2003/2003GL018189.shtml

Sato et al. GRL 1996 23 33-36 http://www.agu.org/journals/ABS/1996/95GL03584.shtml

Further information

Title URL

YCU Seismology report No. 35 http://www.eri.u-tokyo.ac.jp/sanchu/Seismo_Note/YCU_report/35.html

Exp	Mrr	Mrt	Mrf	Mtt	Mtf	Mff
27	1.893	1.455	2.022	0.314	-0.612	-2.208
27	(0.015)	(0.025)	(0.028)	(0.018)	(0.016)	(0.024)

LONG	LAT	DEPTH	M	Strike	Dip	Size of 7 days' Aftershock Area(km)
LONG	LAT	DEPTH	M	Strike	Dip	strike	dip
143.5658	40.4693	0	7.7	179	12	90	160

Author(s)	Journal	Year	Vol.	pages	URL (abstract)
Hino et al.	JGR	2000	105	21697-21710	http://www.agu.org/pubs/crossref/2000/2000JB900174.shtml
Nishimura et al.	TP	2000	323	217-238	http://linkinghub.elsevier.com/retrieve/pii/S0040195100001086
Nakahara et al.	JGR	1998	103	855-868	http://www.agu.org/pubs/crossref/1998/97JB02676.shtml
Tsuji et al.	GRL	1995	22	1669-1672	http://www.agu.org/pubs/crossref/1995/95GL01659.shtml
Tanioka et al.	GRL	1996	23	1465-1468	http://www.agu.org/pubs/crossref/1996/96GL01132.shtml
Hartog et al.	GRL	1996	23	2037-2040	http://www.agu.org/pubs/crossref/1996/96GL02063.shtml
Yagi et al.	GRL	2003	30	SDE 11-1	http://www.agu.org/pubs/crossref/2003/2003GL018189.shtml
Sato et al.	GRL	1996	23	33-36	http://www.agu.org/journals/ABS/1996/95GL03584.shtml