Theoretical P-Wave Travel Times

Magnitude 4.5 SOUTH OF FIJI ISLANDS
Sunday, October 16, 2011 at 00:31:34 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
Wellington, New Zealand 16.84 3:29.0 0:35:03.0P
Brisbane, Australia 24.06 4:34.4 0:36:08.4P
Honolulu, Hawaii 50.87 8:13.2 0:39:47.2P
Agana, Guam 51.13 8:15.1 0:39:49.1P
Tokyo, Japan 71.0810:26.4 0:42:00.4P
Palmer Station, Antarctica 76.4610:56.9 0:42:30.9P
San Francisco, California 82.7111:29.8 0:43:03.8P
Los Angeles, California 83.1311:31.9 0:43:05.9P
Phoenix, Arizona 87.0411:50.9 0:43:24.9P
Beijing, China 87.3111:52.1 0:43:26.1P
Seattle, Washington 89.1312:00.6 0:43:34.6P
Anchorage, Alaska 89.2712:01.3 0:43:35.3P
Mexico City, Mexico 90.3812:06.4 0:43:40.4P
Albuquerque, New Mexico 91.7412:12.7 0:43:46.7P
Brownsville, Texas 94.5712:25.5 0:43:59.5P
Golden, Colorado 94.9912:27.4 0:44:01.4P
Lima, Peru 96.7112:35.1 0:44:09.1Pdiff
Wichita, Kansas 99.6412:48.1 0:44:22.1Pdiff
Kathmandu, Nepal 104.7513:10.8 0:44:44.8Pdiff
St. Louis, Missouri 105.1613:12.6 0:44:46.6Pdiff
Duluth, Minnesota 106.4913:18.5 0:44:52.5Pdiff
Knoxville, Tennessee 108.1213:25.7 0:44:59.7Pdiff
Miami, Florida 108.9813:29.5 0:45:03.5Pdiff
Washington, D.C. 115.1313:56.9 0:45:30.9Pdiff
Philadelphia, Pennsylvania 116.7714:04.1 0:45:38.1Pdiff
Ottawa, Canada 117.2914:06.4 0:45:40.4Pdiff
New York, New York 117.7814:08.6 0:45:42.6Pdiff
San Juan, Puerto Rico 119.0214:14.1 0:45:48.1Pdiff
Boston, Massachusetts 120.1914:19.3 0:45:53.3Pdiff
Bangor, Maine 122.1114:27.8 0:46:01.8Pdiff
Nairobi, Kenya 135.5815:27.6 0:47:01.6Pdiff
Moscow, Russia 138.5715:40.9 0:47:14.9Pdiff
Bergen, Norway 144.3216:06.4 0:47:40.4Pdiff
London, England 153.4418:52.9 0:50:26.9PKPdf
Rome, Italy 160.0019:01.6 0:50:35.6PKPdf

Travel Time Information and Calculator

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