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Earthquake Hazards Program

Magnitude 4.8 NEAR THE EAST COAST OF KAMCHATKA, RUSSIA

Tuesday, July 03, 2007 at 13:07:40 UTC

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
Tokyo, Japan 22.68 4:51.413:12:31.4P
Anchorage, Alaska 27.66 5:36.513:13:16.5P
Beijing, China 31.91 6:13.913:13:53.9P
Agana, Guam 41.80 7:37.613:15:17.6P
Honolulu, Hawaii 45.84 8:09.813:15:49.8P
Seattle, Washington 47.56 8:23.213:16:03.2P
San Francisco, California 54.10 9:12.313:16:52.3P
Kathmandu, Nepal 58.86 9:46.013:17:26.0P
Los Angeles, California 59.13 9:47.813:17:27.8P
Moscow, Russia 60.82 9:59.513:17:39.5P
Golden, Colorado 62.0610:07.813:17:47.8P
Duluth, Minnesota 62.9810:13.913:17:53.9P
Phoenix, Arizona 63.0510:14.313:17:54.3P
Bergen, Norway 64.3410:22.813:18:02.8P
Albuquerque, New Mexico 64.8010:25.813:18:05.8P
Wichita, Kansas 67.5510:43.413:18:23.4P
St. Louis, Missouri 70.2411:00.113:18:40.1P
Ottawa, Canada 70.6611:02.613:18:42.6P
Bangor, Maine 73.6011:20.113:19:00.1P
London, England 73.7311:20.913:19:00.9P
Knoxville, Tennessee 74.7811:27.013:19:07.0P
Boston, Massachusetts 74.9911:28.213:19:08.2P
New York, New York 75.3511:30.313:19:10.3P
Philadephia, Pennsylvania 75.5711:31.513:19:11.5P
Washington, D.C. 75.7511:32.613:19:12.6P
Brownsville, Texas 76.8611:38.813:19:18.8P
Rome, Italy 80.5711:59.113:19:39.1P
Brisbane, Australia 81.0812:01.813:19:41.8P
Mexico City, Mexico 81.1512:02.213:19:42.2P
Miami, Florida 85.6512:25.213:20:05.2P
Wellington, New Zealand 95.5813:11.513:20:51.5P
San Juan, Puerto Rico 98.1713:23.113:21:03.1Pdiff
Nairobi, Kenya 109.6814:14.213:21:54.2Pdiff
Lima, Peru 119.3014:56.913:22:36.9Pdiff
Palmer Station, Antarctica 155.2719:38.313:27:18.3PKPdf

Travel Time Information and Calculator

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

 


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