Hypocentral Location:

Event ID	21401170
Origin Time	2004/09/30 18:54:29
Latitude	35.9880
Longitude	-120.5378
Depth (TT)	9.9 km
Depth (MT; not authoritative)	11 km fixed

Magnitudes:

Md	5.08 (not authoritative)
Mw	4.88 (authoritative)

Principal Axes:

Scale	1.0E+23 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.618	0.677	277.488
N	-0.105	87.244	173.288
P	-2.513	2.671	7.520

Source Composition:

Type	Percent
DC	92
CLVD	8
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.57e+23 Dyne-cm
Mxx	-2.420e+23 Dyne-cm
Mxy	-6.634e+22 Dyne-cm
Mxz	-1.069e+22 Dyne-cm
Myy	2.530e+23 Dyne-cm
Myz	-4.654e+21 Dyne-cm
Mzz	-1.099e+22 Dyne-cm
Variance Reduction	84%
Version number	1
Solution time	2009/10/21 23:33:09 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	143	-178	89
NP2	52	-1	88

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