Theoretical P-Wave Travel Times

Magnitude 5.5 SOUTH OF FIJI ISLANDS
Thursday, May 05, 2011 at 16:15:20 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 17.43 3:54.216:19:14.2P
Brisbane, Australia 26.59 5:25.816:20:45.8P
Honolulu, Hawaii 49.86 8:39.616:23:59.6P
Agana, Guam 53.15 9:04.016:24:24.0P
Tokyo, Japan 72.6911:13.416:26:33.4P
Palmer Station, Antarctica 75.3811:29.116:26:49.1P
San Francisco, California 81.0712:00.416:27:20.4P
Los Angeles, California 81.3112:01.616:27:21.6P
Phoenix, Arizona 85.1112:21.116:27:41.1P
Seattle, Washington 87.7812:34.016:27:54.0P
Mexico City, Mexico 88.0012:35.116:27:55.1P
Anchorage, Alaska 88.8012:38.916:27:58.9P
Beijing, China 89.2412:40.916:28:00.9P
Albuquerque, New Mexico 89.7912:43.516:28:03.5P
Brownsville, Texas 92.3012:55.116:28:15.1P
Golden, Colorado 93.1412:59.016:28:19.0P
Lima, Peru 94.1513:03.616:28:23.6P
Wichita, Kansas 97.6613:19.416:28:39.4P
St. Louis, Missouri 103.1313:43.716:29:03.7Pdiff
Duluth, Minnesota 104.7313:50.816:29:10.8Pdiff
Knoxville, Tennessee 105.9813:56.316:29:16.3Pdiff
Miami, Florida 106.5813:59.016:29:19.0Pdiff
Kathmandu, Nepal 107.2214:01.816:29:21.9Pdiff
Washington, D.C. 113.0214:27.616:29:47.6Pdiff
Philadelphia, Pennsylvania 114.6814:35.016:29:55.0Pdiff
Ottawa, Canada 115.3814:38.116:29:58.1Pdiff
New York, New York 115.7014:39.516:29:59.5Pdiff
San Juan, Puerto Rico 116.4514:42.816:30:02.8Pdiff
Boston, Massachusetts 118.1614:50.416:30:10.4Pdiff
Bangor, Maine 120.1614:59.316:30:19.3Pdiff
Nairobi, Kenya 137.7316:17.316:31:37.3Pdiff
Moscow, Russia 140.0616:27.616:31:47.6Pdiff
Bergen, Norway 144.6316:47.916:32:07.9Pdiff
London, England 153.5119:35.916:34:55.9PKPdf
Rome, Italy 161.3019:46.116:35:06.1PKPdf

Travel Time Information and Calculator

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