Theoretical P-Wave Travel Times

Magnitude 5.3 VANUATU
Sunday, January 09, 2011 at 15:55:03 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
Brisbane, Australia 15.78 3:40.315:58:48.3Pn
Wellington, New Zealand 22.56 4:58.016:00:06.0P
Agana, Guam 39.83 7:30.916:02:38.9P
Honolulu, Hawaii 52.63 9:11.516:04:19.5P
Tokyo, Japan 60.9310:10.516:05:18.5P
Beijing, China 76.0311:45.016:06:52.9P
Palmer Station, Antarctica 85.1612:33.816:07:41.8P
San Francisco, California 86.7312:41.616:07:49.6P
Anchorage, Alaska 87.2312:43.916:07:51.9P
Los Angeles, California 88.1412:48.316:07:56.3P
Seattle, Washington 91.4513:03.716:08:11.7P
Kathmandu, Nepal 92.5213:08.716:08:16.7P
Phoenix, Arizona 92.6313:09.216:08:17.2P
Albuquerque, New Mexico 97.4213:31.016:08:39.0P
Mexico City, Mexico 98.9813:37.916:08:45.9Pdiff
Golden, Colorado 99.9213:42.116:08:50.1Pdiff
Brownsville, Texas 102.3013:52.616:09:00.6Pdiff
Wichita, Kansas 105.3614:06.216:09:14.2Pdiff
Lima, Peru 108.8414:21.716:09:29.7Pdiff
Duluth, Minnesota 110.6714:29.816:09:37.8Pdiff
St. Louis, Missouri 111.0114:31.316:09:39.3Pdiff
Knoxville, Tennessee 114.6714:47.516:09:55.5Pdiff
Miami, Florida 117.4915:00.116:10:08.1Pdiff
Washington, D.C. 121.3115:17.016:10:25.0Pdiff
Ottawa, Canada 122.0715:20.416:10:28.4Pdiff
Philadelphia, Pennsylvania 122.7615:23.416:10:31.4Pdiff
New York, New York 123.6115:27.316:10:35.3Pdiff
Boston, Massachusetts 125.6915:36.516:10:44.4Pdiff
Bangor, Maine 127.0315:42.416:10:50.4Pdiff
Nairobi, Kenya 127.7015:45.416:10:53.4Pdiff
Moscow, Russia 128.0915:47.116:10:55.1Pdiff
San Juan, Puerto Rico 129.1415:51.816:10:59.8Pdiff
Bergen, Norway 137.2516:27.816:11:35.8Pdiff
London, England 146.6519:38.016:14:46.0PKPdf
Rome, Italy 149.3719:42.616:14:50.6PKPdf

Travel Time Information and Calculator

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