Hypocentral Location:

Event ID	40206647
Origin Time	2007/12/01 20:50:12
Latitude	38.8155
Longitude	-122.7912
Depth (TT)	2.1 km
Depth (MT; not authoritative)	3.5 km fixed

Magnitudes:

Md	3.78 (not authoritative)
Ml	3.74 (not authoritative)
Mw	3.93 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	1.192	5.615	105.977
N	-0.457	36.691	200.179
P	-0.735	52.738	8.552

Source Composition:

Type	Percent
DC	23
CLVD	77
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	9.63e+21 Dyne-cm
Mxx	-4.328e+21 Dyne-cm
Mxy	-4.470e+21 Dyne-cm
Mxz	-1.769e+21 Dyne-cm
Myy	1.050e+22 Dyne-cm
Myz	1.344e+21 Dyne-cm
Mzz	-6.172e+21 Dyne-cm
Variance Reduction	75%
Version number	4
Solution time	2012/07/18 20:58:22 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	45	-47	60
NP2	163	-140	51

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