Summary:
Map includes seismicity in the last 60 days within 55 Km of this event. | ||
► Magnitude (ML) | 3.51 | |
► Region | 5.8 mi NNE of Tahoe_City | |
► Date time | 2018-07-26 at 07:22:25.252 UTC 2018-07-26 at 00:22:25.252 PDT | |
► Location | 39.2284 ; -120.1018 | |
► Depth | 9.00 km | |
► RMS | 0.1581 | |
► Gap | 065 | |
► Stations | 38 | |
► Defining Phases | 59 | |
► Associated Phases | 101 | |
► Type | Local | |
► Status | Reviewed | |
► Page Updated | 2018-07-30 at 16:01:32.817 |
REVIEWED BY NSL STAFF Event ID:646680 Origin ID:1731067 Algorithm: Ichinose (2003) Long Period, Regional-Distance Waves Seismic Moment Tensor Solution 2018/07/26 (207) 07:22:26.00 39.2281 -120.1045 1731065 Depth = 10.0 (km) Mw = 3.42 Mo = 1.66x10^21 (dyne x cm) Percent Double Couple = 95 % Percent CLVD = 5 % no ISO calculated Epsilon=-0.03 Percent Variance Reduction = 48.15 % Total Fit = 7.88 Major Double Couple strike dip rake Nodal Plane 1: 253 72 -8 Nodal Plane 2: 345 82 -162 DEVIATORIC MOMENT TENSOR Moment Tensor Elements: Spherical Coordinates Mrr= -0.17 Mtt= -0.75 Mff= 0.92 Mrt= 0.31 Mrf= -0.43 Mtf= 1.33 EXP=21 Moment Tensor Elements: Cartesian Coordinates -0.75 -1.33 0.31 -1.33 0.92 0.43 0.31 0.43 -0.17 Eigenvalues: T-axis eigenvalue= 1.68 N-axis eigenvalue= -0.04 P-axis eigenvalue= -1.64 Eigenvalues and eigenvectors of the Major Double Couple: T-axis ev= 1.68 trend=118 plunge=7 N-axis ev= 0.00 trend=7 plunge=70 P-axis ev=-1.68 trend=210 plunge=18 Maximum Azmuithal Gap=193 Distance to Nearest Station= 28.1 (km) Number of Stations (D=Displacement/V=Velocity) Used=9 (defining only) ZPR.NN.D REDF.NN.D PNT.NN.D BEK.NN.D YER.NN.D PAH.NN.D WAK.NN.D KVN.NN.D LHV.NN.D ####------------- #########---------------- ############----------------- ###############------------------ ################------------------- ##################------------------- -###################--------------------- #####################-------------------- ########################################### ########################################### ##################----###################### #############----------##################### ##########-------------##################### ######------------------#################### ####--------------------################### ##-----------------------################## ------------------------############ ## -----------------------############ T ## ------------------------########### # ----------------------############## --- ---------------############ - P ---------------########## ----------------####### --------------#### All Stations defining and nondefining: Station.Net Def Distance Azi Bazi lo-f hi-f vmodel (km) (deg) (deg) (Hz) (Hz) ZPR.NN (D) Y 28.1 150 330 0.020 0.080 ZPR.NN.wus.glib REDF.NN (D) Y 34.7 59 239 0.020 0.080 REDF.NN.wus.glib PNT.NN (D) Y 46.1 109 290 0.020 0.080 PNT.NN.wus.glib BEK.NN (D) Y 74.6 343 163 0.020 0.080 BEK.NN.wus.glib YER.NN (D) Y 79.1 109 290 0.020 0.080 YER.NN.wus.glib PAH.NN (D) Y 81.4 49 229 0.020 0.080 PAH.NN.wus.glib WAK.NN (D) Y 99.2 144 325 0.020 0.080 WAK.NN.wus.glib KVN.NN (D) Y 173.9 96 277 0.020 0.080 KVN.NN.wus.glib LHV.NN (D) Y 176.5 128 309 0.020 0.080 LHV.NN.wus.glib (V)-velocity (D)-Displacement Author: www-data Date: 2018/07/26 08:25:54 mtinv Version 2.1_DEVEL OCT2008index