Hypocentral Location:

Event ID	71349506
Origin Time	2010/02/06 04:05:05
Latitude	40.3723
Longitude	-124.9680
Depth (TT)	10.8 km
Depth (MT; not authoritative)	18 km fixed

Magnitudes:

Md	3.21 (not authoritative)
Ml	3.44 (not authoritative)
Mw	3.63 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	3.491	30.944	72.112
N	-0.132	58.492	264.133
P	-3.359	5.356	165.334

Source Composition:

Type	Percent
DC	92
CLVD	8
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	3.42e+21 Dyne-cm
Mxx	-2.874e+21 Dyne-cm
Mxy	1.562e+21 Dyne-cm
Mxz	7.809e+20 Dyne-cm
Myy	2.076e+21 Dyne-cm
Myz	1.444e+21 Dyne-cm
Mzz	7.980e+20 Dyne-cm
Variance Reduction	74%
Version number	1
Solution time	2010/02/06 06:05:12 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	115	153	73
NP2	213	19	65

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