Hypocentral Location:

Event ID	21414391
Origin Time	2004/10/25 19:55:38
Latitude	36.9670
Longitude	-121.5977
Depth (TT)	7.4 km
Depth (MT; not authoritative)	5 km fixed

Magnitudes:

Md	3.86 (not authoritative)
Ml	3.92 (not authoritative)
Mw	3.68 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	4.357	12.505	255.485
N	-0.412	74.713	111.251
P	-3.945	8.653	347.420

Source Composition:

Type	Percent
DC	81
CLVD	19
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	4.15e+21 Dyne-cm
Mxx	-3.416e+21 Dyne-cm
Mxy	1.837e+21 Dyne-cm
Mxz	-7.656e+20 Dyne-cm
Myy	3.684e+21 Dyne-cm
Myz	-8.614e+20 Dyne-cm
Mzz	-2.681e+20 Dyne-cm
Variance Reduction	63%
Version number	2
Solution time	2009/10/20 22:34:28 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	301	165	87
NP2	32	3	75

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