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2003年5月16日新疆伽师4.9级地震参数

　

Magnitude 4.6 SOUTHERN XINJIANG, CHINA
2003 May 16 14:30:00 UTC

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

　

 Magnitude 4.6
Date-Time Friday, May 16, 2003 at 14:30:00 (UTC) - Coordinated Universal Time
Friday, May 16, 2003 at 10:30:00 PM local time at epicenter
Time of Earthquake in other Time Zones
Location 39.51N 77.13E
Depth 10.0 kilometers
Region SOUTHERN XINJIANG, CHINA
Reference 95 km (60 miles) E of Kashi, Xinjiang, China
230 km (145 miles) SSE of Naryn, Kyrgyzstan
305 km (190 miles) E of Karakul, Tajikistan
3345 km (2080 miles) WNW of BEIJING, Beijing, China
Location Quality Error estimate: horizontal +/- 12.3 km; depth fixed by location program
Location Quality
Parameters		 Nst=22, Nph=22, Dmin=1251.2 km, Rmss=0.89 sec, Erho=12.3 km, Erzz=0 km, Gp=100.1 degrees
Source USGS NEIC (WDCS-D)
　
　
Theoretical P-Wave Travel Times

Magnitude 4.6 SOUTHERN XINJIANG, CHINA
2003 May 16 14:30:00 UTC

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

　

Theoretical P-wave Travel Times

　

This map shows the predicted (theoretical) travel times, in minutes, of the compressional (P) wave from the earthquake location to points around the globe. The travel times are computed using the spherically-symmetric IASP91 reference earth velocity model. The heavy black lines shown are the approximate distances to the P-wave shadow zone (103 to 140 degrees).

　
Theoretical P-Wave Travel Times
City Distance
(degrees)		 Travel Time
(min:secs)		 Arrival Time
UTC		 Phase
Kathmandu, Nepal 13.60 3:13.0 14:33:12.9 Pn
Beijing, China 30.07 6:09.4 14:36:09.4 P
Moscow, Russia 30.63 6:14.3 14:36:14.3 P
Bergen, Norway 47.94 8:38.5 14:38:38.5 P
Rome, Italy 48.02 8:39.1 14:38:39.1 P
Tokyo, Japan 48.89 8:45.8 14:38:45.8 P
London, England 53.07 9:17.3 14:39:17.3 P
Nairobi, Kenya 54.84 9:30.2 14:39:30.2 P
Agana, Guam 64.33 10:35.8 14:40:35.8 P
Anchorage, Alaska 72.59 11:27.5 14:41:27.5 P
Bangor, Maine 90.64 13:02.7 14:43:02.7 P
Seattle, Washington 91.37 13:06.1 14:43:06.1 P
Ottawa, Canada 92.02 13:09.0 14:43:09.0 P
Boston, Massachusetts 93.59 13:16.3 14:43:16.3 P
Duluth, Minnesota 93.60 13:16.3 14:43:16.3 P
New York, New York 95.94 13:26.9 14:43:26.9 P
Philadephia, Pennsylvania 96.97 13:31.6 14:43:31.6 P
Brisbane, Australia 97.08 13:32.1 14:43:32.1 P
Washington, D.C. 98.47 13:38.3 14:43:38.3 Pdiff
Honolulu, Hawaii 100.67 13:48.1 14:43:48.1 Pdiff
San Francisco, California 101.03 13:49.7 14:43:49.7 Pdiff
Golden, Colorado 101.10 13:50.0 14:43:50.0 Pdiff
St. Louis, Missouri 101.35 13:51.1 14:43:51.1 Pdiff
Wichita, Kansas 102.94 13:58.1 14:43:58.1 Pdiff
Knoxville, Tennessee 103.17 13:59.1 14:43:59.1 Pdiff
Los Angeles, California 105.44 14:09.3 14:44:09.3 Pdiff
Albuquerque, New Mexico 105.71 14:10.4 14:44:10.4 Pdiff
Miami, Florida 111.70 14:37.0 14:44:37.0 Pdiff
San Juan, Puerto Rico 112.88 14:42.3 14:44:42.3 Pdiff
Brownsville, Texas 114.75 14:50.5 14:44:50.5 Pdiff
Wellington, New Zealand 119.61 15:12.1 14:45:12.1 Pdiff
Mexico City, Mexico 121.29 15:19.6 14:45:19.6 Pdiff
Lima, Peru 144.40 17:02.2 14:47:02.2 Pdiff
Palmer Station, Antarctica 144.62 17:03.1 14:47:03.1 Pdiff

　

Phase Data

Explanation of Parameters 

     16 MAY 2003  (136)

     ot  = 14:30:00.88   +/-   0.44              SOUTHERN XINJIANG, CHINA
     lat =      39.508   +/-    7.1
     lon =      77.132   +/-    6.1              MAGNITUDE 4.6 (GS)
     dep =        10.0  (geophysicist)

     95 km (60 miles) E of Kashi, Xinjiang, China (pop 205,000)
     230 km (145 miles) SSE of Naryn, Kyrgyzstan
     305 km (190 miles) E of Karakul, Tajikistan
     3345 km (2080 miles) WNW of BEIJING, Beijing, China

     nph =   22 of  23    se = 0.89        FE=321                      A

     error ellipse = ( 27.9,117.9,  0.0;  0.0,  0.0,  0.0;  9.7,  7.5,  0.0)

 mb = 4.6 ( 13)  ML = 0.0 (  0)  mblg = 4.5 (  8)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 KURK eP      14:32:44.70   0.0   11.3   5                                   KURK
 BRVK eP      14:33:26.36   0.5   14.3 343                                   BRVK
 ZRNK eP      14:33:28.41  -0.3   14.6 340                                   ZRNK
 CHKZ eP      14:33:30.83  -1.6   14.9 345                                   CHKZ
 LSA  eP      14:33:36.45  -0.1   15.1 126 g:2.3-2 .80 3.7  b:2.2+1 1.1 4.5  LSA
 ARU  eP      14:34:45.50   0.1   20.9 330 g:1.5-1 1.3 4.6  b:1.2+1 .80 4.3  ARU
 TLY  eP      14:34:57.71   0.5   22.0  48 g:1.0-2 .95 3.6  b:4.9+0 .90 3.9  TLY
 ULN  eP      14:35:09.16   1.5   23.1  59 g:1.1-1 1.1 4.5  b:1.4+0 .35 3.9  ULN
 GNI  eP      14:35:25.96   1.4   24.8 282 g:1.2-1 1.0 4.7  b:5.5+1 .90 5.2  GNI
 KIV  eP      14:35:35.67   0.4   26.0 291 g:5.6-2 .90 4.4  b:3.7+1 .80 5.1  KIV
 ENH  eP      14:35:53.40  -0.2   28.0  99 g:3.0-2 .78 4.3  b:1.7+1 .80 4.9  ENH
 MALT eP      14:36:12.46   0.7   30.0 280 g:1.9-1 1.0 5.0  b:1.5+1 1.2 4.7  MALT
 INCN qP      14:37:23.76  -0.3   38.4  77                                   INCN
 MORC eP      14:37:58.81   0.4   42.6 304 b:3.8+0 .75 4.2                   MORC
 MAJO qP      14:38:37.03   0.0   47.4  73                                   MAJO
 MBAR eP      14:39:55.71  -2.1   58.2 238 b:1.7+0 .53 4.3                   MBAR
 INK  eP      14:41:14.23  -0.3   70.1  12 b:4.1+0 1.0 4.5                   INK
 DAWY eP      14:41:29.98  -1.1   72.8  16                                   DAWY
 DIV  eP      14:41:36.71  -0.2   73.8  20 b:3.1+1 .86 5.4                   DIV
 YKW3 eP      14:41:59.28  -0.3   77.8   6                                   YKW3
 DLBC qP      14:42:11.32   0.7   79.8  14                                   DLBC
 LBTB qP      14:42:13.53   0.4   80.2 226 b:1.1+1 1.0 4.7                   LBTB
 TRQA ePKP    14:49:46.12   1.0X 148.3 259                                   TRQA



 Generated 2003 MAY 16 at 17:16 UTC

　
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