Hypocentral Location:

Event ID	71601850
Origin Time	2011/07/16 10:51:26
Latitude	37.8597
Longitude	-122.2568
Depth (TT)	6.0 km
Depth (MT; not authoritative)	5 km fixed

Magnitudes:

Md	3.21 (not authoritative)
Ml	3.28 (not authoritative)
Mw	3.28 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	1.063	2.426	279.370
N	-0.033	82.808	169.755
P	-1.030	6.766	9.658

Source Composition:

Type	Percent
DC	94
CLVD	6
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.05e+21 Dyne-cm
Mxx	-9.597e+20 Dyne-cm
Mxy	-3.384e+20 Dyne-cm
Mxz	-1.075e+20 Dyne-cm
Myy	1.004e+21 Dyne-cm
Myz	-6.530e+19 Dyne-cm
Mzz	-4.470e+19 Dyne-cm
Variance Reduction	66%
Version number	1
Solution time	2011/07/16 11:21:11 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	145	-173	87
NP2	54	-3	83

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