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Earthquake Hazards Program

Magnitude 6.7 SOUTHWESTERN SIBERIA, RUSSIA

2003 October 01 01:03:25 UTC

Preliminary Earthquake Report

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

Theoretical P-Wave Travel Times

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 22.53 4:59.9 1:08:24.9P
Beijing, China 22.64 5:01.1 1:08:26.1P
Moscow, Russia 30.05 6:09.2 1:09:34.2P
Tokyo, Japan 39.98 7:34.6 1:10:59.6P
Bergen, Norway 44.98 8:15.2 1:11:40.2P
Rome, Italy 50.78 9:00.2 1:12:25.2P
London, England 52.19 9:10.8 1:12:35.8P
Agana, Guam 58.86 9:58.8 1:13:23.8P
Anchorage, Alaska 59.7710:05.1 1:13:30.1P
Nairobi, Kenya 67.1210:53.8 1:14:18.8P
Seattle, Washington 79.0312:04.3 1:15:29.3P
Bangor, Maine 83.2012:26.5 1:15:51.5P
Duluth, Minnesota 83.4512:27.8 1:15:52.8P
Ottawa, Canada 83.7012:29.0 1:15:54.0P
Boston, Massachusetts 86.0112:40.6 1:16:05.6P
New York, New York 88.0712:50.6 1:16:15.6P
Honolulu, Hawaii 88.3812:52.1 1:16:17.1P
San Francisco, California 88.4912:52.6 1:16:17.6P
Philadephia, Pennsylvania 88.9912:54.9 1:16:19.9P
Golden, Colorado 89.7412:58.4 1:16:23.4P
Washington, D.C. 90.2813:01.0 1:16:26.0P
St. Louis, Missouri 91.5113:06.7 1:16:31.7P
Wichita, Kansas 92.3213:10.4 1:16:35.4P
Los Angeles, California 93.0513:13.8 1:16:38.8P
Knoxville, Tennessee 94.0113:18.2 1:16:43.2P
Albuquerque, New Mexico 94.1713:18.9 1:16:43.9P
Brisbane, Australia 96.5113:29.5 1:16:54.5P
Miami, Florida 103.6314:01.2 1:17:26.2Pdiff
Brownsville, Texas 104.1214:03.4 1:17:28.4Pdiff
San Juan, Puerto Rico 107.8214:19.8 1:17:44.8Pdiff
Mexico City, Mexico 110.4514:31.5 1:17:56.5Pdiff
Wellington, New Zealand 118.6215:07.7 1:18:32.7Pdiff
Lima, Peru 140.0016:42.6 1:20:07.6Pdiff
Palmer Station, Antarctica 157.4919:55.7 1:23:20.7PKPdf


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