Hypocentral Location:

Event ID	71070214
Origin Time	2013/03/14 09:10:09
Latitude	38.8270
Longitude	-122.7973
Depth (TT)	2.6 km
Depth (MT; not authoritative)	3.5 km fixed

Magnitudes:

Md	3.98 (not authoritative)
Ml	3.85 (not authoritative)
Mw	3.95 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	0.876	60.068	292.294
N	0.349	29.427	100.741
P	-1.225	4.993	193.566

Source Composition:

Type	Percent
DC	43
CLVD	57
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	1.05e+22 Dyne-cm
Mxx	-1.109e+22 Dyne-cm
Mxy	-4.023e+21 Dyne-cm
Mxz	2.191e+21 Dyne-cm
Myy	3.757e+21 Dyne-cm
Myz	-1.785e+21 Dyne-cm
Mzz	7.328e+21 Dyne-cm
Variance Reduction	53%
Version number	7
Solution time	2013/03/25 19:07:27 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	79	54	57
NP2	312	132	48

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