Theoretical P-Wave Travel Times

Magnitude 4.8 SOUTH OF FIJI ISLANDS
Wednesday, October 26, 2011 at 00:13:22 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 16.09 3:43.4 0:17:05.4Pn
Brisbane, Australia 27.02 5:38.6 0:19:00.6P
Honolulu, Hawaii 51.18 8:59.4 0:22:21.4P
Agana, Guam 54.87 9:26.7 0:22:48.7P
Palmer Station, Antarctica 73.4811:28.8 0:24:50.8P
Tokyo, Japan 74.5511:35.1 0:24:57.1P
San Francisco, California 81.9112:15.8 0:25:37.8P
Los Angeles, California 82.0012:16.2 0:25:38.2P
Phoenix, Arizona 85.6912:35.0 0:25:57.0P
Mexico City, Mexico 87.9812:46.2 0:26:08.2P
Seattle, Washington 88.8312:50.2 0:26:12.2P
Albuquerque, New Mexico 90.3212:57.2 0:26:19.2P
Anchorage, Alaska 90.3512:57.3 0:26:19.3P
Beijing, China 91.0113:00.3 0:26:22.3P
Brownsville, Texas 92.4513:07.0 0:26:29.0P
Lima, Peru 92.9713:09.4 0:26:31.4P
Golden, Colorado 93.7813:13.1 0:26:35.1P
Wichita, Kansas 98.1513:32.8 0:26:54.8P
St. Louis, Missouri 103.5713:56.9 0:27:18.9Pdiff
Duluth, Minnesota 105.4314:05.2 0:27:27.2Pdiff
Knoxville, Tennessee 106.2914:09.0 0:27:31.0Pdiff
Miami, Florida 106.5114:09.9 0:27:31.9Pdiff
Kathmandu, Nepal 108.5814:19.2 0:27:41.2Pdiff
Washington, D.C. 113.3614:40.4 0:28:02.4Pdiff
Philadelphia, Pennsylvania 115.0414:47.8 0:28:09.8Pdiff
Ottawa, Canada 115.9414:51.8 0:28:13.8Pdiff
San Juan, Puerto Rico 115.9814:52.0 0:28:14.0Pdiff
New York, New York 116.0814:52.5 0:28:14.5Pdiff
Boston, Massachusetts 118.5815:03.5 0:28:25.5Pdiff
Bangor, Maine 120.6615:12.8 0:28:34.8Pdiff
Nairobi, Kenya 137.3616:26.9 0:29:48.9Pdiff
Moscow, Russia 141.9416:47.3 0:30:09.3Pdiff
Bergen, Norway 146.4119:36.2 0:32:58.2PKPdf
London, England 155.2019:50.2 0:33:12.2PKPdf
Rome, Italy 163.2119:60.0 0:33:22.0PKPdf

Travel Time Information and Calculator

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