Hypocentral Location:

Event ID	71736656
Origin Time	2012/02/16 17:13:21
Latitude	38.0782
Longitude	-122.2340
Depth (TT)	8.2 km
Depth (MT; not authoritative)	8 km fixed

Magnitudes:

Md	3.52 (not authoritative)
Ml	3.56 (not authoritative)
Mw	3.54 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.566	1.346	100.717
N	-0.106	77.395	196.747
P	-2.460	12.531	10.418

Source Composition:

Type	Percent
DC	92
CLVD	8
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.51e+21 Dyne-cm
Mxx	-2.184e+21 Dyne-cm
Mxy	-8.869e+20 Dyne-cm
Mxz	-5.020e+20 Dyne-cm
Myy	2.399e+21 Dyne-cm
Myz	-2.850e+19 Dyne-cm
Mzz	-2.154e+20 Dyne-cm
Variance Reduction	65%
Version number	1
Solution time	2012/02/16 17:29:16 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	55	-10	82
NP2	146	-172	80

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