Theoretical P-Wave Travel Times

Magnitude 4.9 NEW GUINEA, PAPUA NEW GUINEA
Friday, October 28, 2011 at 16:50:34 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 20.15 4:34.316:55:08.3P
Brisbane, Australia 22.30 4:57.516:55:31.5P
Tokyo, Japan 42.42 7:54.616:58:28.6P
Wellington, New Zealand 43.94 8:07.016:58:41.0P
Beijing, China 52.97 9:16.616:59:50.6P
Honolulu, Hawaii 63.5510:30.717:01:04.7P
Kathmandu, Nepal 66.1810:47.817:01:21.8P
Anchorage, Alaska 84.7512:34.417:03:08.4P
San Francisco, California 96.9813:31.617:04:05.6P
Seattle, Washington 97.4913:33.917:04:07.9P
Los Angeles, California 100.2213:46.117:04:20.1Pdiff
Palmer Station, Antarctica 102.9913:58.417:04:32.4Pdiff
Moscow, Russia 104.7314:06.117:04:40.1Pdiff
Phoenix, Arizona 105.3614:08.917:04:42.9Pdiff
Nairobi, Kenya 106.8414:15.517:04:49.5Pdiff
Albuquerque, New Mexico 109.7514:28.417:05:02.4Pdiff
Golden, Colorado 110.3214:30.917:05:04.9Pdiff
Wichita, Kansas 116.7314:59.417:05:33.4Pdiff
Mexico City, Mexico 117.5515:03.017:05:37.0Pdiff
Duluth, Minnesota 117.7815:04.017:05:38.0Pdiff
Bergen, Norway 118.1815:05.817:05:39.8Pdiff
Brownsville, Texas 118.5815:07.617:05:41.6Pdiff
St. Louis, Missouri 121.8615:22.117:05:56.1Pdiff
Rome, Italy 124.7015:34.717:06:08.7Pdiff
London, England 126.5015:42.717:06:16.7Pdiff
Knoxville, Tennessee 126.5915:43.117:06:17.1Pdiff
Ottawa, Canada 128.4515:51.417:06:25.4Pdiff
Washington, D.C. 131.1816:03.517:06:37.5Pdiff
Philadelphia, Pennsylvania 131.8716:06.617:06:40.6Pdiff
New York, New York 132.1916:08.017:06:42.0Pdiff
Bangor, Maine 132.6416:10.017:06:44.0Pdiff
Boston, Massachusetts 132.9916:11.517:06:45.5Pdiff
Miami, Florida 133.9016:15.617:06:49.6Pdiff
Lima, Peru 135.1116:20.917:06:54.9Pdiff
San Juan, Puerto Rico 148.4819:43.917:10:17.9PKPdf

Travel Time Information and Calculator

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