Hypocentral Location:

Event ID	71743876
Origin Time	2012/02/29 05:00:33
Latitude	41.1427
Longitude	-123.7933
Depth (TT)	30.3 km
Depth (MT; not authoritative)	30 km

Magnitudes:

Md	3.62 (not authoritative)
Ml	3.46 (not authoritative)
Mw	3.73 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	5.501	28.172	60.741
N	-1.057	17.584	160.512
P	-4.444	55.910	278.432

Source Composition:

Type	Percent
DC	62
CLVD	38
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	4.97e+21 Dyne-cm
Mxx	1.374e+20 Dyne-cm
Mxy	2.328e+21 Dyne-cm
Mxz	1.104e+21 Dyne-cm
Myy	1.781e+21 Dyne-cm
Myz	3.936e+21 Dyne-cm
Mzz	-1.918e+21 Dyne-cm
Variance Reduction	50%
Version number	1
Solution time	2012/02/29 05:21:17 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	345	-72	75
NP2	113	-140	23

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