Theoretical P-Wave Travel Times

Magnitude 4.9 SOUTH OF FIJI ISLANDS
Tuesday, May 17, 2011 at 13:57:43 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 17.16 3:56.714:01:39.7Pn
Brisbane, Australia 26.99 5:37.814:03:20.8P
Honolulu, Hawaii 50.10 8:50.814:06:33.8P
Agana, Guam 53.84 9:18.614:07:01.6P
Tokyo, Japan 73.3711:27.614:09:10.6P
Palmer Station, Antarctica 74.7611:35.714:09:18.7P
San Francisco, California 81.1012:10.914:09:53.9P
Los Angeles, California 81.2912:11.914:09:54.9P
Phoenix, Arizona 85.0512:31.314:10:14.3P
Mexico City, Mexico 87.7212:44.414:10:27.4P
Seattle, Washington 87.9012:45.214:10:28.2P
Anchorage, Alaska 89.1612:51.114:10:34.1P
Albuquerque, New Mexico 89.7112:53.714:10:36.7P
Beijing, China 89.9312:54.714:10:37.7P
Brownsville, Texas 92.0813:04.714:10:47.7P
Golden, Colorado 93.1013:09.414:10:52.4P
Lima, Peru 93.5413:11.414:10:54.4P
Wichita, Kansas 97.5613:29.614:11:12.6P
St. Louis, Missouri 103.0113:53.814:11:36.8Pdiff
Duluth, Minnesota 104.7114:01.414:11:44.4Pdiff
Knoxville, Tennessee 105.8114:06.314:11:49.3Pdiff
Miami, Florida 106.2814:08.414:11:51.4Pdiff
Kathmandu, Nepal 107.8614:15.414:11:58.4Pdiff
Washington, D.C. 112.8714:37.614:12:20.6Pdiff
Philadelphia, Pennsylvania 114.5314:45.014:12:28.0Pdiff
Ottawa, Canada 115.3114:48.414:12:31.4Pdiff
New York, New York 115.5714:49.614:12:32.6Pdiff
San Juan, Puerto Rico 116.0414:51.614:12:34.6Pdiff
Boston, Massachusetts 118.0415:00.514:12:43.5Pdiff
Bangor, Maine 120.0715:09.514:12:52.5Pdiff
Nairobi, Kenya 137.8816:28.614:14:11.6Pdiff
Moscow, Russia 140.7216:41.214:14:24.2Pdiff
Bergen, Norway 145.1319:31.614:17:14.6PKPbc
London, England 153.9519:47.714:17:30.7PKPdf
Rome, Italy 161.9419:58.014:17:41.0PKPdf

Travel Time Information and Calculator

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