Hypocentral Location:

Event ID	72144240
Origin Time	2014/01/21 11:11:12
Latitude	38.8393
Longitude	-122.8385
Depth (TT)	1.7 km
Depth (MT; not authoritative)	3.5 km fixed

Magnitudes:

Md	3.48 (not authoritative)
Ml	3.54 (not authoritative)
Mw	3.87 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	8.597	4.116	115.757
N	-1.171	30.879	208.223
P	-7.426	58.787	18.936

Source Composition:

Type	Percent
DC	73
CLVD	27
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	8.01e+21 Dyne-cm
Mxx	-8.388e+20 Dyne-cm
Mxy	-4.319e+21 Dyne-cm
Mxz	-2.926e+21 Dyne-cm
Myy	6.535e+21 Dyne-cm
Myz	-2.698e+20 Dyne-cm
Mzz	-5.696e+21 Dyne-cm
Variance Reduction	62%
Version number	2
Solution time	2015/07/19 19:52:43 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	52	-52	56
NP2	177	-133	49

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