Hypocentral Location:

Event ID	21407023
Origin Time	2004/10/12 00:53:52
Latitude	41.5163
Longitude	-125.7732
Depth (TT)	4.2 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.88 (not authoritative)
Mw	4.4 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	5.579	13.956	79.816
N	-1.095	35.666	180.089
P	-4.484	50.879	332.024

Source Composition:

Type	Percent
DC	61
CLVD	39
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	5.03e+22 Dyne-cm
Mxx	-1.951e+22 Dyne-cm
Mxy	1.653e+22 Dyne-cm
Mxz	-1.189e+22 Dyne-cm
Myy	4.697e+22 Dyne-cm
Myz	2.316e+22 Dyne-cm
Mzz	-2.746e+22 Dyne-cm
Variance Reduction	80%
Version number	1
Solution time	2009/10/24 04:58:58 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	17	-51	68
NP2	132	-147	44

Waveform data (solid line) and synthetic data (dashed line) from the moment tensor inversion: