Theoretical P-Wave Travel Times

Magnitude 4.8 VANUATU
Tuesday, May 08, 2012 at 00:32:56 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 18.53 4:03.6 0:36:59.6P
Wellington, New Zealand 27.57 5:31.1 0:38:27.1P
Agana, Guam 35.50 6:40.3 0:39:36.3P
Honolulu, Hawaii 49.41 8:32.3 0:41:28.3P
Tokyo, Japan 56.17 9:21.9 0:42:17.9P
Beijing, China 71.7311:03.6 0:43:59.6P
Anchorage, Alaska 82.7112:04.7 0:45:00.7P
San Francisco, California 83.8912:10.7 0:45:06.7P
Los Angeles, California 85.6512:19.4 0:45:15.4P
Seattle, Washington 87.9812:30.7 0:45:26.7P
Kathmandu, Nepal 89.5812:38.2 0:45:34.2P
Palmer Station, Antarctica 90.1212:40.7 0:45:36.7P
Phoenix, Arizona 90.3212:41.6 0:45:37.6P
Albuquerque, New Mexico 95.1013:03.5 0:45:59.5P
Golden, Colorado 97.2813:13.3 0:46:09.3P
Mexico City, Mexico 98.0613:16.8 0:46:12.8Pdiff
Brownsville, Texas 100.8713:29.3 0:46:25.3Pdiff
Wichita, Kansas 102.9713:38.6 0:46:34.6Pdiff
Duluth, Minnesota 107.6313:59.3 0:46:55.3Pdiff
St. Louis, Missouri 108.6114:03.7 0:46:59.7Pdiff
Lima, Peru 111.1414:14.9 0:47:10.9Pdiff
Knoxville, Tennessee 112.5314:21.0 0:47:17.0Pdiff
Miami, Florida 116.3214:37.9 0:47:33.9Pdiff
Washington, D.C. 118.9314:49.5 0:47:45.5Pdiff
Ottawa, Canada 119.1214:50.3 0:47:46.3Pdiff
Philadelphia, Pennsylvania 120.2714:55.4 0:47:51.4Pdiff
New York, New York 121.0514:58.9 0:47:54.9Pdiff
Boston, Massachusetts 122.9615:07.3 0:48:03.3Pdiff
Moscow, Russia 123.5315:09.9 0:48:05.9Pdiff
Bangor, Maine 124.0615:12.2 0:48:08.2Pdiff
Nairobi, Kenya 128.4315:31.6 0:48:27.6Pdiff
San Juan, Puerto Rico 128.8615:33.6 0:48:29.6Pdiff
Bergen, Norway 132.2315:48.5 0:48:44.5Pdiff
London, England 141.6416:30.2 0:49:26.2Pdiff
Rome, Italy 144.9416:44.9 0:49:40.9Pdiff

Travel Time Information and Calculator

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