Theoretical P-Wave Travel Times

Magnitude 4.2 NEW GUINEA, PAPUA NEW GUINEA
Tuesday, January 29, 2013 at 13:58:54 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 17.44 4:03.314:02:51.3Pn
Brisbane, Australia 25.23 5:26.014:04:14.0P
Tokyo, Japan 39.57 7:31.214:06:19.2P
Wellington, New Zealand 46.78 8:29.414:07:17.4P
Beijing, China 50.07 8:54.814:07:42.8P
Honolulu, Hawaii 63.1310:27.814:09:15.8P
Kathmandu, Nepal 63.8610:32.714:09:20.7P
Anchorage, Alaska 82.6812:23.814:11:11.8P
San Francisco, California 96.0313:27.414:12:15.4P
Seattle, Washington 96.0813:27.614:12:15.6P
Los Angeles, California 99.4613:42.714:12:30.7Pdiff
Moscow, Russia 101.9013:53.514:12:41.5Pdiff
Phoenix, Arizona 104.6314:05.614:12:53.6Pdiff
Palmer Station, Antarctica 105.9014:11.314:12:59.3Pdiff
Nairobi, Kenya 106.0514:11.914:12:59.9Pdiff
Albuquerque, New Mexico 108.9114:24.714:13:12.7Pdiff
Golden, Colorado 109.2414:26.114:13:14.1Pdiff
Bergen, Norway 115.2514:52.814:13:40.8Pdiff
Wichita, Kansas 115.6814:54.714:13:42.7Pdiff
Duluth, Minnesota 116.2314:57.114:13:45.1Pdiff
Mexico City, Mexico 117.5315:02.914:13:50.9Pdiff
Brownsville, Texas 118.1815:05.814:13:53.8Pdiff
St. Louis, Missouri 120.6815:16.914:14:04.9Pdiff
Rome, Italy 122.0115:22.814:14:10.8Pdiff
London, England 123.6015:29.814:14:17.8Pdiff
Knoxville, Tennessee 125.4615:38.114:14:26.1Pdiff
Ottawa, Canada 126.6815:43.514:14:31.5Pdiff
Washington, D.C. 129.7315:57.114:14:45.1Pdiff
Philadelphia, Pennsylvania 130.3215:59.714:14:47.7Pdiff
New York, New York 130.5816:00.814:14:48.8Pdiff
Bangor, Maine 130.7216:01.514:14:49.5Pdiff
Boston, Massachusetts 131.2316:03.714:14:51.7Pdiff
Miami, Florida 133.2916:12.914:15:00.9Pdiff
Lima, Peru 137.0816:29.714:15:17.7Pdiff
San Juan, Puerto Rico 148.0719:43.214:18:31.2PKPdf

Travel Time Information and Calculator

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