Hypocentral Location:

Event ID	71954065
Origin Time	2013/03/14 09:09:23
Latitude	38.8123
Longitude	-122.7862
Depth (TT)	1.3 km
Depth (MT; not authoritative)	1.5 km fixed

Magnitudes:

Md	4.2 (not authoritative)
Ml	4.23 (not authoritative)
Mw	4.44 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	6.076	11.298	111.639
N	-0.828	67.200	353.263
P	-5.248	19.533	205.703

Source Composition:

Type	Percent
DC	73
CLVD	27
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	5.66e+22 Dyne-cm
Mxx	-3.113e+22 Dyne-cm
Mxy	-3.810e+22 Dyne-cm
Mxz	7.659e+21 Dyne-cm
Myy	4.170e+22 Dyne-cm
Myz	1.837e+22 Dyne-cm
Mzz	-1.057e+22 Dyne-cm
Variance Reduction	82%
Version number	6
Solution time	2013/03/19 04:29:16 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	340	-158	84
NP2	247	-6	68

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