Hypocentral Location:

Event ID	71989571
Origin Time	2013/05/11 06:11:00
Latitude	40.3305
Longitude	-124.5913
Depth (TT)	19.9 km
Depth (MT; not authoritative)	21 km fixed

Magnitudes:

Md	3.26 (not authoritative)
Ml	3.17 (not authoritative)
Mw	3.57 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	2.870	33.379	66.939
N	-0.027	56.143	257.812
P	-2.843	5.035	160.266

Source Composition:

Type	Percent
DC	98
CLVD	2
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	2.86e+21 Dyne-cm
Mxx	-2.193e+21 Dyne-cm
Mxy	1.616e+21 Dyne-cm
Mxz	7.532e+20 Dyne-cm
Myy	1.365e+21 Dyne-cm
Myz	1.142e+21 Dyne-cm
Mzz	8.283e+20 Dyne-cm
Variance Reduction	55%
Version number	5
Solution time	2013/05/13 21:16:48 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	109	151	71
NP2	209	21	63

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