Hypocentral Location:

Event ID	21450190
Origin Time	2005/04/16 10:13:15
Latitude	35.8908
Longitude	-120.4345
Depth (TT)	8.0 km
Depth (MT; not authoritative)	11 km fixed

Magnitudes:

Md	3.46 (not authoritative)
Ml	3.41 (not authoritative)
Mw	3.45 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	1.828	0.485	273.708
N	0.050	88.951	31.253
P	-1.878	0.930	183.700

Source Composition:

Type	Percent
DC	95
CLVD	5
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.85e+21 Dyne-cm
Mxx	-1.862e+21 Dyne-cm
Mxy	-2.389e+20 Dyne-cm
Mxz	3.220e+19 Dyne-cm
Myy	1.813e+21 Dyne-cm
Myz	-1.300e+19 Dyne-cm
Mzz	4.980e+19 Dyne-cm
Variance Reduction	72%
Version number	1
Solution time	2010/04/05 19:03:11 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	229	-1	90
NP2	319	-180	89

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