Theoretical P-Wave Travel Times

Magnitude 5.0 KERMADEC ISLANDS REGION
Monday, October 24, 2011 at 17:34:58 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
Wellington, New Zealand 10.66 2:29.617:37:27.6Pn
Brisbane, Australia 24.57 5:10.517:40:08.5P
Honolulu, Hawaii 56.60 9:32.417:44:30.4P
Agana, Guam 56.77 9:33.617:44:31.6P
Palmer Station, Antarctica 69.6710:58.917:45:56.9P
Tokyo, Japan 77.4011:44.117:46:42.1P
Los Angeles, California 87.0212:34.317:47:32.3P
San Francisco, California 87.0912:34.617:47:32.6P
Phoenix, Arizona 90.5712:50.917:47:48.9P
Mexico City, Mexico 91.9012:57.117:47:55.1P
Beijing, China 93.0013:02.117:48:00.1P
Lima, Peru 93.7413:05.517:48:03.5P
Seattle, Washington 94.1713:07.517:48:05.5P
Albuquerque, New Mexico 95.1513:12.017:48:10.0P
Anchorage, Alaska 95.6813:14.317:48:12.3P
Brownsville, Texas 96.6613:18.817:48:16.8P
Golden, Colorado 98.7513:28.117:48:26.1Pdiff
Wichita, Kansas 102.9113:46.517:48:44.5Pdiff
St. Louis, Missouri 108.2514:10.217:49:08.2Pdiff
Kathmandu, Nepal 108.3914:10.817:49:08.8Pdiff
Miami, Florida 110.2414:19.117:49:17.1Pdiff
Duluth, Minnesota 110.4614:20.017:49:18.0Pdiff
Knoxville, Tennessee 110.7414:21.317:49:19.3Pdiff
Washington, D.C. 117.8414:52.817:49:50.8Pdiff
San Juan, Puerto Rico 118.7414:56.817:49:54.8Pdiff
Philadelphia, Pennsylvania 119.5515:00.417:49:58.4Pdiff
New York, New York 120.6315:05.217:50:03.2Pdiff
Ottawa, Canada 120.7415:05.717:50:03.7Pdiff
Boston, Massachusetts 123.1815:16.517:50:14.5Pdiff
Bangor, Maine 125.3815:26.317:50:24.3Pdiff
Nairobi, Kenya 132.6515:58.517:50:56.5Pdiff
Moscow, Russia 144.8616:52.817:51:50.8Pdiff
Bergen, Norway 151.2519:36.417:54:34.4PKPdf
London, England 160.2919:48.917:54:46.9PKPdf
Rome, Italy 166.2919:55.017:54:53.0PKPdf

Travel Time Information and Calculator

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