Hypocentral Location:

Event ID	72129596
Origin Time	2013/12/24 10:28:50
Latitude	40.5145
Longitude	-124.8227
Depth (TT)	9.8 km
Depth (MT; not authoritative)	11 km fixed

Magnitudes:

Md	3.74 (not authoritative)
Ml	3.82 (not authoritative)
Mw	4.3 (authoritative)

Principal Axes:

Scale	1.0E+22 Dyne-cm
Axis	Value	Plunge	Azimuth
T	3.539	9.858	84.519
N	0.005	79.594	245.648
P	-3.544	3.300	353.945

Source Composition:

Type	Percent
DC	100
CLVD	0
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	3.54e+22 Dyne-cm
Mxx	-3.462e+22 Dyne-cm
Mxy	6.973e+21 Dyne-cm
Mxz	-1.459e+21 Dyne-cm
Myy	3.365e+22 Dyne-cm
Myz	6.149e+21 Dyne-cm
Mzz	9.703e+20 Dyne-cm
Variance Reduction	81%
Version number	2
Solution time	2013/12/24 11:06:03 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	220	9	85
NP2	129	175	81

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