Theoretical P-Wave Travel Times

Magnitude 5.1 VANUATU
Wednesday, May 04, 2011 at 10:07:01 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 18.24 4:00.210:11:01.2P
Wellington, New Zealand 26.63 5:22.510:12:23.5P
Agana, Guam 36.46 6:48.110:13:49.1P
Honolulu, Hawaii 49.71 8:34.410:15:35.4P
Tokyo, Japan 57.15 9:28.510:16:29.5P
Beijing, China 72.6911:09.010:18:10.0P
Anchorage, Alaska 83.3812:07.810:19:08.8P
San Francisco, California 84.1212:11.510:19:12.5P
Los Angeles, California 85.8012:19.910:19:20.9P
Seattle, Washington 88.3612:32.210:19:33.2P
Palmer Station, Antarctica 89.1612:35.910:19:36.9P
Kathmandu, Nepal 90.3912:41.610:19:42.6P
Phoenix, Arizona 90.4312:41.810:19:42.8P
Albuquerque, New Mexico 95.2213:03.810:20:04.8P
Golden, Colorado 97.4713:13.910:20:14.9P
Mexico City, Mexico 97.8913:15.810:20:16.8Pdiff
Brownsville, Texas 100.8013:28.710:20:29.7Pdiff
Wichita, Kansas 103.1113:38.910:20:39.9Pdiff
Duluth, Minnesota 107.9214:00.310:21:01.3Pdiff
St. Louis, Missouri 108.7514:04.010:21:05.0Pdiff
Lima, Peru 110.4214:11.410:21:12.4Pdiff
Knoxville, Tennessee 112.6214:21.110:21:22.1Pdiff
Miami, Florida 116.2214:37.110:21:38.1Pdiff
Washington, D.C. 119.0814:49.810:21:50.8Pdiff
Ottawa, Canada 119.3914:51.210:21:52.2Pdiff
Philadelphia, Pennsylvania 120.4414:55.910:21:56.9Pdiff
New York, New York 121.2414:59.410:22:00.4Pdiff
Boston, Massachusetts 123.1815:08.010:22:09.0Pdiff
Bangor, Maine 124.3415:13.210:22:14.2Pdiff
Moscow, Russia 124.5015:13.910:22:14.9Pdiff
San Juan, Puerto Rico 128.6015:32.110:22:33.1Pdiff
Nairobi, Kenya 128.6615:32.310:22:33.3Pdiff
Bergen, Norway 133.1715:52.410:22:53.4Pdiff
London, England 142.5816:34.110:23:35.1Pdiff
Rome, Italy 145.9119:18.310:26:19.3PKPbc

Travel Time Information and Calculator

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