Hypocentral Location:

Event ID	71416595
Origin Time	2010/06/28 14:47:04
Latitude	37.7422
Longitude	-122.5523
Depth (TT)	7.7 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.34 (not authoritative)
Ml	3.43 (not authoritative)
Mw	3.25 (authoritative)

Principal Axes:

Scale	1.0E+20 Dyne-cm
Axis	Value	Plunge	Azimuth
T	9.387	34.267	259.711
N	-0.204	50.173	114.930
P	-9.183	17.773	2.326

Source Composition:

Type	Percent
DC	96
CLVD	4
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	9.28e+20 Dyne-cm
Mxx	-8.124e+20 Dyne-cm
Mxy	8.210e+19 Dyne-cm
Mxz	-3.405e+20 Dyne-cm
Myy	6.124e+20 Dyne-cm
Myz	-4.497e+20 Dyne-cm
Mzz	2.000e+20 Dyne-cm
Variance Reduction	58%
Version number	2
Solution time	2010/06/28 15:58:04 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	308	141	79
NP2	46	13	52

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