Theoretical P-Wave Travel Times

Magnitude 6.5 SOUTHEAST OF TAIWAN
Monday, April 26, 2010 at 02:59:52 UTC

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
Beijing, China 18.67 4:18.2 3:04:08.2P
Tokyo, Japan 19.33 4:25.4 3:04:15.4P
Agana, Guam 21.81 4:52.2 3:04:42.2P
Kathmandu, Nepal 35.14 6:53.7 3:06:43.7P
Brisbane, Australia 56.97 9:45.5 3:09:35.5P
Anchorage, Alaska 69.0411:05.8 3:10:55.8P
Moscow, Russia 69.7111:10.0 3:11:00.0P
Honolulu, Hawaii 71.9911:23.9 3:11:13.9P
Wellington, New Zealand 78.9612:03.9 3:11:53.9P
Bergen, Norway 83.8112:29.6 3:12:19.6P
Nairobi, Kenya 87.6112:48.4 3:12:38.4P
Seattle, Washington 88.6012:53.1 3:12:43.1P
Rome, Italy 90.0112:59.7 3:12:49.7P
London, England 91.6713:07.4 3:12:57.4P
San Francisco, California 93.8613:17.5 3:13:07.5P
Los Angeles, California 98.7213:39.4 3:13:29.4Pdiff
Phoenix, Arizona 103.2313:59.4 3:13:49.4Pdiff
Golden, Colorado 103.2713:59.6 3:13:49.6Pdiff
Duluth, Minnesota 104.0514:03.1 3:13:53.1Pdiff
Albuquerque, New Mexico 105.6314:10.1 3:14:00.1Pdiff
Wichita, Kansas 108.9114:24.6 3:14:14.6Pdiff
Ottawa, Canada 110.3814:31.1 3:14:21.1Pdiff
St. Louis, Missouri 111.5514:36.3 3:14:26.3Pdiff
Bangor, Maine 112.3114:39.8 3:14:29.8Pdiff
Boston, Massachusetts 114.3114:48.6 3:14:38.6Pdiff
New York, New York 115.2314:52.7 3:14:42.7Pdiff
Philadelphia, Pennsylvania 115.6714:54.6 3:14:44.6Pdiff
Knoxville, Tennessee 115.9914:56.1 3:14:46.1Pdiff
Washington, D.C. 116.1514:56.8 3:14:46.8Pdiff
Brownsville, Texas 117.6515:03.4 3:14:53.4Pdiff
Mexico City, Mexico 121.0815:18.7 3:15:08.7Pdiff
Miami, Florida 126.9415:44.7 3:15:34.7Pdiff
Palmer Station, Antarctica 134.2216:17.0 3:16:07.0Pdiff
San Juan, Puerto Rico 138.3916:35.5 3:16:25.5Pdiff
Lima, Peru 157.7619:57.8 3:19:47.8PKPdf

Travel Time Information and Calculator

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