Theoretical P-Wave Travel Times

Magnitude 5.4 OFF THE WEST COAST OF NORTHERN SUMATRA
Thursday, May 02, 2013 at 21:08:51 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
Kathmandu, Nepal 25.52 5:27.819:46:19.8P
Beijing, China 43.32 8:01.219:48:53.2P
Agana, Guam 53.60 9:20.419:50:12.4P
Nairobi, Kenya 54.87 9:29.619:50:21.6P
Tokyo, Japan 55.25 9:32.419:50:24.4P
Brisbane, Australia 66.2710:47.519:51:39.5P
Moscow, Russia 68.1410:59.419:51:51.4P
Rome, Italy 80.0312:08.919:53:00.9P
Bergen, Norway 85.7612:38.619:53:30.6P
Wellington, New Zealand 86.6912:43.219:53:35.2P
London, England 88.9512:53.919:53:45.9P
Anchorage, Alaska 100.9113:48.319:54:40.3Pdiff
Honolulu, Hawaii 108.0914:20.119:55:12.1Pdiff
Palmer Station, Antarctica 112.9714:41.819:55:33.8Pdiff
Seattle, Washington 121.5915:20.119:56:12.1Pdiff
San Francisco, California 128.8515:52.319:56:44.3Pdiff
Bangor, Maine 129.5115:55.319:56:47.3Pdiff
Duluth, Minnesota 130.6116:00.119:56:52.1Pdiff
Ottawa, Canada 130.7316:00.719:56:52.7Pdiff
Boston, Massachusetts 132.4616:08.319:57:00.3Pdiff
Los Angeles, California 133.8716:14.619:57:06.6Pdiff
New York, New York 134.7816:18.719:57:10.7Pdiff
Golden, Colorado 134.9916:19.619:57:11.6Pdiff
Philadelphia, Pennsylvania 135.8016:23.219:57:15.2Pdiff
Washington, D.C. 137.2516:29.619:57:21.6Pdiff
Phoenix, Arizona 137.6416:31.319:57:23.3Pdiff
Albuquerque, New Mexico 138.6816:35.919:57:27.9Pdiff
St. Louis, Missouri 138.7616:36.319:57:28.3Pdiff
Wichita, Kansas 138.8616:36.719:57:28.7Pdiff
Knoxville, Tennessee 141.3916:48.019:57:40.0Pdiff
San Juan, Puerto Rico 149.5519:44.820:00:36.8PKPdf
Brownsville, Texas 150.2019:45.820:00:37.8PKPdf
Miami, Florida 150.5519:46.420:00:38.4PKPdf
Mexico City, Mexico 155.5819:54.020:00:46.0PKPdf
Lima, Peru 165.3920:05.320:00:57.3PKPdf

Travel Time Information and Calculator

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