Theoretical P-Wave Travel Times

Magnitude 4.9 NEAR N COAST OF NEW GUINEA, PNG.
Tuesday, May 15, 2012 at 19:11:57 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
Agana, Guam 17.28 3:56.019:15:53.0Pn
Brisbane, Australia 25.44 5:20.119:17:17.1P
Tokyo, Japan 39.39 7:21.519:19:18.5P
Wellington, New Zealand 47.00 8:22.819:20:19.8P
Beijing, China 49.85 8:44.719:20:41.7P
Honolulu, Hawaii 63.1910:19.419:22:16.4P
Kathmandu, Nepal 63.6410:22.419:22:19.4P
Anchorage, Alaska 82.6012:14.119:24:11.1P
San Francisco, California 96.0513:18.119:25:15.1P
Seattle, Washington 96.0513:18.119:25:15.1P
Los Angeles, California 99.4913:33.519:25:30.5Pdiff
Moscow, Russia 101.6813:43.119:25:40.1Pdiff
Phoenix, Arizona 104.6613:56.419:25:53.4Pdiff
Nairobi, Kenya 105.9114:01.919:25:58.9Pdiff
Palmer Station, Antarctica 106.0914:02.719:25:59.7Pdiff
Albuquerque, New Mexico 108.9414:15.419:26:12.4Pdiff
Golden, Colorado 109.2414:16.719:26:13.7Pdiff
Bergen, Norway 115.0414:42.519:26:39.5Pdiff
Wichita, Kansas 115.6914:45.319:26:42.3Pdiff
Duluth, Minnesota 116.1914:47.619:26:44.6Pdiff
Mexico City, Mexico 117.6114:53.919:26:50.9Pdiff
Brownsville, Texas 118.2414:56.719:26:53.7Pdiff
St. Louis, Missouri 120.6715:07.519:27:04.5Pdiff
Rome, Italy 121.7915:12.419:27:09.4Pdiff
London, England 123.3815:19.519:27:16.5Pdiff
Knoxville, Tennessee 125.4615:28.719:27:25.7Pdiff
Ottawa, Canada 126.6215:33.919:27:30.9Pdiff
Washington, D.C. 129.7015:47.619:27:44.5Pdiff
Philadelphia, Pennsylvania 130.2915:50.119:27:47.1Pdiff
New York, New York 130.5315:51.219:27:48.2Pdiff
Bangor, Maine 130.6515:51.819:27:48.8Pdiff
Boston, Massachusetts 131.1715:54.119:27:51.1Pdiff
Miami, Florida 133.3316:03.619:28:00.6Pdiff
Lima, Peru 137.2816:21.219:28:18.2Pdiff
San Juan, Puerto Rico 148.1219:33.519:31:30.5PKPdf

Travel Time Information and Calculator

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