Hypocentral Location:

Event ID	71244841
Origin Time	2009/07/07 05:03:30
Latitude	38.8378
Longitude	-122.7975
Depth (TT)	2.1 km
Depth (MT; not authoritative)	5 km

Magnitudes:

Md	3.27 (not authoritative)
Ml	3.38 (not authoritative)
Mw	3.74 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	5.823	9.069	124.674
N	-1.621	73.189	2.783
P	-4.202	14.033	216.961

Source Composition:

Type	Percent
DC	44
CLVD	56
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	5.01e+21 Dyne-cm
Mxx	-8.227e+20 Dyne-cm
Mxy	-4.564e+21 Dyne-cm
Mxz	-1.739e+20 Dyne-cm
Myy	2.410e+21 Dyne-cm
Myz	1.318e+21 Dyne-cm
Mzz	-1.588e+21 Dyne-cm
Variance Reduction	72%
Version number	4
Solution time	2009/07/07 18:37:42 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	351	-164	87
NP2	260	-4	74

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