Hypocentral Location:

Event ID	21487037
Origin Time	2005/10/02 13:48:09
Latitude	35.6477
Longitude	-121.0917
Depth (TT)	4.5 km
Depth (MT; not authoritative)	5 km

Magnitudes:

Md	4.16 (not authoritative)
Ml	4.38 (not authoritative)
Mw	4 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	1.222	82.033	121.486
N	0.043	7.814	290.150
P	-1.265	1.547	20.362

Source Composition:

Type	Percent
DC	93
CLVD	7
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.24e+22 Dyne-cm
Mxx	-1.100e+22 Dyne-cm
Mxy	-4.367e+21 Dyne-cm
Mxz	-1.176e+21 Dyne-cm
Myy	-9.847e+20 Dyne-cm
Myz	1.257e+21 Dyne-cm
Mzz	1.198e+22 Dyne-cm
Variance Reduction	74%
Version number	2
Solution time	2010/04/30 01:51:16 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	283	79	47
NP2	118	101	44

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