Phase Data

Explanation of Parameters


     30 JAN 2013  ( 30)

     ot  = 17:32:54.90   +/-   1.62              NORTHERN QINGHAI, CHINA         
     lat =      36.679   +/-   10.2
     lon =      96.598   +/-    7.7              MAGNITUDE 4.7 (GS)       
     dep =        13.3   +/-    4.1   

     96 km (59 miles) SW of Delingha, Qinghai, China (pop 30,000)
     155 km (96 miles) ENE of Golmud, Qinghai, China (pop 50,000)
     172 km (107 miles) SE of Da Qaidam, Qinghai, China
     1765 km (1096 miles) W of BEIJING, Beijing, China

     nph =   71 of  94    se = 0.80    FE=325                            A   

     error ellipse = (  3.0,  2.0, 15.6; 93.0, 17.0, 12.2;266.0, 72.0,  5.3)

 mb = 4.7 ( 37)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 LSA  ePn     17:34:56.57   0.8    8.3 215                                   LSA 
 WMQ  ePn     17:35:15.34  -0.8    9.8 319                                   WMQ 
 XAN  ePn     17:35:22.26  -1.6   10.4 101                                   XAN 
 ENH  ePn     17:35:51.85  -0.8   12.5 117                                   ENH 
 SONA1ePn     17:36:03.82   0.4   13.3  30                                   SONA
 SONA0ePn     17:36:05.32   2.1   13.3  30                                   SONA
      eLR     17:41:48.85                                  
 ULN  ePn     17:36:07.25   0.0   13.6  31                                   ULN 
 MK01 ePn     17:36:17.51  -4.4X  14.7 318                                   MK01
 MK31 ePn     17:36:18.47  -3.7X  14.7 318                                   MK31
 MK32 ePn     17:36:18.65  -3.5X  14.7 318                                   MK32
      eLR     17:42:21.87                                  
 MKAR ePn     17:36:18.74  -3.4X  14.7 318                                   MKAR
 MAKZ ePn     17:36:20.35  -4.2X  14.9 318                                   MAKZ
 PRZ  ePn     17:36:26.41  -2.5   15.2 298 b:1.0+2 1.1 5.1                   PRZ 
 TARG ePn     17:36:30.10  -2.2   15.4 295 b:5.7+1 .60 5.1                   TARG
 BJT  ePn     17:36:35.70  -0.1   15.7  72                                   BJT 
      eP      17:36:36.24  -3.6X
 KDJ  ePn     17:36:37.05  -2.1   15.9 296 b:7.8+1 .85 4.9                   KDJ 
 TLY  ePn     17:36:37.44   0.3   15.8  16 b:1.1+1 .90 4.0                   TLY 
 NRN  ePn     17:36:45.53  -3.1X  16.7 293 b:4.5+1 1.1 4.5                   NRN 
 CHTO ePn     17:37:03.00  -0.8   17.9 173 b:6.5+1 1.4 4.6                   CHTO
 AAK  ePn     17:37:03.86  -1.1   18.0 296 b:1.8+1 .80 4.3                   AAK 
      ePn     17:37:05.08   0.1 
      eLR     17:45:41.01                                  
 FRU1 ePn     17:37:05.30   1.2   17.9 297 b:1.8+1 .75 4.3                   FRU1
 CM31 ePn     17:37:08.16   0.0   18.3 173                                   CM31
 CM01 ePn     17:37:08.36  -0.2   18.3 173                                   CM01
 KURK eP      17:37:15.07  -1.6   19.0 323                                   KURK
      eP      17:37:15.21  -1.5 
 ARSB eP      17:37:16.03   0.6   18.9 292 b:6.5+1 1.5 4.6                   ARSB
 ZAA0 eP      17:37:16.16  -1.1   19.1 338 b:9.9+0 .75 4.1                   ZAA0
 ZALV eP      17:37:16.43  -0.8   19.1 338                                   ZALV
 NIL  eP      17:37:16.84  -2.8X  19.3 268 b:1.3+1 .75 4.3                   NIL 
 ZAA1 eP      17:37:16.92  -0.3   19.1 338                                   ZAA1
      eLR     17:44:50.19                                  
 PBKT eP      17:37:31.64   0.1   20.4 168 b:3.0+1 .96 4.6                   PBKT
 BTK  eP      17:37:32.76   0.4   20.5 287 b:1.7+1 .95 4.4                   BTK 
 GAR  eP      17:37:35.67  -1.0   20.9 284 b:5.5+1 .74 5.0                   GAR 
 KKAR eP      17:37:37.03  -0.6   21.0 296                                   KKAR
 KK31 eP      17:37:37.30  -0.4   21.0 296                                   KK31
 HIA  eP      17:37:38.02   0.1   21.0  46 b:7.6+0 .70 4.2                   HIA 
 SSE  eP      17:37:38.80  -0.7   21.1  98 b:3.5+1 .90 4.8                   SSE 
 CHGR eP      17:37:45.02  -1.5   21.8 284 b:1.5+2 .60 5.6                   CHGR
 KBL  eP      17:37:53.62  -0.5   22.5 273 b:2.1+1 1.0 4.5                   KBL 
 SSLB eP      17:38:14.12  -0.5   24.6 115 b:1.5+1 .80 4.7                   SSLB
 YHNB eP      17:38:14.68   1.9   24.4 112 b:2.8+1 1.0 4.8                   YHNB
 BRVK eP      17:38:14.88   0.2   24.6 320 b:1.5+1 .60 4.8                   BRVK
 TPUB eP      17:38:16.71   1.6   24.6 116 b:6.0+1 1.3 5.1                   TPUB
 KS01 eP      17:38:17.57  -0.1   24.9  79                                   KS01
 KS15 eP      17:38:18.30   0.8   24.9  79                                   KS15
      eLR     17:49:15.15                                  
 YULB eP      17:38:21.70   2.7   25.1 115 b:2.8+1 1.0 4.9                   YULB
 ABKAReP      17:38:56.49  -0.6   29.3 307                                   ABKA
 ARU  eP      17:39:22.53   0.3   32.2 320 b:1.7+1 .80 5.0                   ARU 
 TIXI eP      17:40:18.31  -0.4   38.8  16                                   TIXI
      eP      17:40:18.75   0.1 
      epP     17:40:23.05  depth =  -0.7 
 BR101eP      17:41:39.00   0.2   48.7 294                                   BR10
      epP     17:41:43.42  depth =  -0.2 
      ePP     17:43:32.46   0.7X
      eLR     18:05:26.61                                  
 BR131eP      17:41:39.33   0.5   48.7 294                                   BR13
 BILL eP      17:41:42.46   1.2   49.1  28 b:5.0+0 .50 4.8                   BILL
 AKBB eP      17:41:42.81   1.6   49.0 309 b:8.7+0 .90 4.8                   AKBB
 AK11 eP      17:41:43.39   1.9   49.1 309                                   AK11
 KIEV eP      17:41:44.04   2.8X  49.0 309 b:8.6+0 .90 4.8                   KIEV
 FIA0 eP      17:41:44.24   0.1   49.4 323                                   FIA0
      epP     17:41:49.17  depth =   0.0 
      ePcP    17:43:06.16   0.0 
      ee      17:43:10.81   0.0X
 ARA0 eP      17:41:45.85   0.6   49.6 334                                   ARA0
      epP     17:41:50.46  depth =   0.2 
 BUR04eP      17:42:06.10   0.0   52.3 306                                   BUR0
 BUR08eP      17:42:08.01   1.9   52.3 306                                   BUR0
 MLR  eP      17:42:08.30   1.3   52.4 303 b:1.0+1 1.1 4.7                   MLR 
 OJC  eP      17:42:26.00   0.3   55.0 310 b:1.6+1 .80 5.1                   OJC 
 NB200eP      17:42:36.69  -0.1   56.6 325                                   NB20
      epP     17:42:41.43  depth =  -0.4 
      eLR     18:06:22.73                                  
 MORC eP      17:42:37.19   0.6   56.5 310 b:6.6+0 .80 4.7                   MORC
 BRDH eLR     17:42:52.74         14.6 199                                   BRDH
 WR1  eP      17:43:45.14  -0.1   66.7 141 b:8.0+0 1.1 4.8                   WR1 
 INK  eP      17:43:59.90   1.2   68.9  18 b:3.3+0 .80 4.6                   INK 
 AS01 eP      17:44:02.95  -0.8   69.6 144                                   AS01
 AS31 eP      17:44:03.50  -0.2   69.6 144                                   AS31
 ES19 eP      17:44:34.04   0.2   74.6 308                                   ES19
 ESDC eP      17:44:34.51   0.4   74.7 308                                   ESDC
 STKA eP      17:45:04.52  -0.1   80.2 142 b:1.2+1 2.0 4.5                   STKA
 TOA1 eP      17:45:37.62   1.6   86.1 284                                   TOA1
 MAJO eLR     17:53:55.96         33.2  78                                   MAJO
 DAV  eLR     17:58:26.14         39.6 131                                   DAV 
 KBZ  eLR     18:01:01.62         41.0 297                                   KBZ 
 LEM  eLR     18:01:46.14         44.5 164                                   LEM 



 Generated 2013 FEB 27 at 00:09 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver