EIC SEISMOLOGICAL NOTE: No.147
2004/02/07
04/02/05 21:05 & 04/02/07 02:42
IRIAN JAYA, INDONESIA
by Y. YAMANAKA (ERI, Univ. of TOKYO)


04/02/05 21:05 (UT) RESULT
 USGS hypo : 3.60S   135.50E    shallow  M6.8
 (Strike, Dip, Rake) = (48, 57, -10)
 Seismic moment, Mo = 3.7x10**19 Nm  (Mw = 7.0)
 Depth H = 24 km
 Source duration,  T = 20 s
 Fault area,  S = 40 km x 20 km
 Dislocation, D (maximum) = 1.7 m

04/02/07 02:42 (UT) RESULT
 USGS hypo : 4.00S   135.10E    shallow  M7.1
 (Strike, Dip, Rake) = (260, 85, -17)
 Seismic moment, Mo = 1.4x10**20 Nm  (Mw = 7.4)
 Depth H = 11 km
 Source duration,  T = 20 s
 Fault area,  S = 50 km x 20 km
 Dislocation, D (maximum) = 3.7 m

TECTONIC MAP
(http://www.agcrc.csiro.au/publications/9899/latrobe/431.html)