Hypocentral Location:

Event ID	21436234
Origin Time	2005/01/28 13:03:26
Latitude	36.0462
Longitude	-120.0420
Depth (TT)	9.6 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.93 (not authoritative)
Ml	3.97 (not authoritative)
Mw	3.85 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	7.249	62.337	217.743
N	0.411	8.963	110.231
P	-7.660	25.935	15.832

Source Composition:

Type	Percent
DC	89
CLVD	11
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	7.46e+21 Dyne-cm
Mxx	-4.709e+21 Dyne-cm
Mxy	-9.996e+20 Dyne-cm
Mxz	-5.277e+21 Dyne-cm
Myy	4.772e+20 Dyne-cm
Myz	-2.587e+21 Dyne-cm
Mzz	4.232e+21 Dyne-cm
Variance Reduction	50%
Version number	2
Solution time	2009/10/24 05:57:33 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	293	99	72
NP2	86	64	21

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