Theoretical P-Wave Travel Times

Magnitude 4.5 EASTERN NEW GUINEA REG., P.N.G.
Tuesday, May 24, 2011 at 12:28:18 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 20.62 4:33.512:32:51.5P
Agana, Guam 21.03 4:37.812:32:55.8P
Wellington, New Zealand 41.69 7:41.512:35:59.5P
Tokyo, Japan 43.54 7:56.512:36:14.5P
Beijing, China 55.02 9:24.112:37:42.1P
Honolulu, Hawaii 61.3510:08.312:38:26.3P
Kathmandu, Nepal 69.0510:58.212:39:16.2P
Anchorage, Alaska 84.1712:23.412:40:41.4P
San Francisco, California 95.1213:15.112:41:33.1P
Seattle, Washington 96.0813:19.512:41:37.5P
Los Angeles, California 98.2013:29.012:41:47.0Pdiff
Palmer Station, Antarctica 101.6613:44.412:42:02.4Pdiff
Phoenix, Arizona 103.3213:51.712:42:09.7Pdiff
Moscow, Russia 107.0214:08.112:42:26.1Pdiff
Albuquerque, New Mexico 107.7814:11.512:42:29.5Pdiff
Golden, Colorado 108.5614:15.012:42:33.0Pdiff
Nairobi, Kenya 109.7114:20.112:42:38.1Pdiff
Wichita, Kansas 114.9314:43.212:43:01.2Pdiff
Mexico City, Mexico 115.0114:43.612:43:01.6Pdiff
Brownsville, Texas 116.2714:49.212:43:07.2Pdiff
Duluth, Minnesota 116.4614:50.012:43:08.0Pdiff
Bergen, Norway 119.9815:05.712:43:23.7Pdiff
St. Louis, Missouri 120.1715:06.512:43:24.5Pdiff
Knoxville, Tennessee 124.8315:27.212:43:45.2Pdiff
Rome, Italy 127.2515:37.912:43:55.9Pdiff
Ottawa, Canada 127.3715:38.512:43:56.5Pdiff
London, England 128.5115:43.512:44:01.5Pdiff
Washington, D.C. 129.7215:48.912:44:06.9Pdiff
Philadelphia, Pennsylvania 130.5115:52.412:44:10.4Pdiff
New York, New York 130.9015:54.112:44:12.1Pdiff
Miami, Florida 131.7115:57.712:44:15.7Pdiff
Bangor, Maine 131.7215:57.812:44:15.8Pdiff
Boston, Massachusetts 131.8615:58.412:44:16.4Pdiff
Lima, Peru 132.1215:59.512:44:17.5Pdiff
San Juan, Puerto Rico 146.1019:31.112:47:49.1PKPbc

Travel Time Information and Calculator

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