Theoretical P-Wave Travel Times

Magnitude 5.2 SOUTHWEST OF SUMATRA, INDONESIA
Wednesday, October 27, 2010 at 04:33:21 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
Kathmandu, Nepal 34.10 6:42.2 4:40:03.2P
Beijing, China 45.85 8:19.6 4:41:40.6P
Agana, Guam 47.62 8:33.5 4:41:54.5P
Tokyo, Japan 53.98 9:21.4 4:42:42.4P
Brisbane, Australia 55.91 9:35.3 4:42:56.3P
Nairobi, Kenya 63.0310:24.5 4:43:45.5P
Wellington, New Zealand 76.3111:46.4 4:45:07.4P
Moscow, Russia 77.7311:54.4 4:45:15.4P
Rome, Italy 90.4112:58.8 4:46:19.8P
Bergen, Norway 95.3313:21.5 4:46:42.5P
London, England 99.0413:38.1 4:46:59.1Pdiff
Honolulu, Hawaii 102.7213:54.4 4:47:15.4Pdiff
Anchorage, Alaska 102.7613:54.6 4:47:15.6Pdiff
Palmer Station, Antarctica 107.9314:17.5 4:47:38.5Pdiff
Seattle, Washington 122.9615:24.2 4:48:45.2Pdiff
San Francisco, California 128.5015:48.8 4:49:09.8Pdiff
Los Angeles, California 133.3316:10.3 4:49:31.3Pdiff
Duluth, Minnesota 135.7316:20.9 4:49:41.9Pdiff
Golden, Colorado 137.4116:28.4 4:49:49.4Pdiff
Bangor, Maine 137.7416:29.8 4:49:50.8Pdiff
Phoenix, Arizona 137.8916:30.5 4:49:51.5Pdiff
Ottawa, Canada 138.1416:31.6 4:49:52.6Pdiff
Albuquerque, New Mexico 140.1516:40.6 4:50:01.6Pdiff
Boston, Massachusetts 140.5716:42.4 4:50:03.4Pdiff
Wichita, Kansas 142.4816:50.9 4:50:11.9Pdiff
New York, New York 142.6116:51.5 4:50:12.5Pdiff
Philadelphia, Pennsylvania 143.5016:55.4 4:50:16.4Pdiff
St. Louis, Missouri 143.8616:57.0 4:50:18.0Pdiff
Washington, D.C. 144.7217:00.8 4:50:21.8Pdiff
Knoxville, Tennessee 147.4419:39.3 4:53:00.3PKPdf
Brownsville, Texas 152.2219:47.0 4:53:08.0PKPdf
Mexico City, Mexico 155.6119:52.1 4:53:13.1PKPdf
Miami, Florida 157.9219:55.2 4:53:16.2PKPdf
San Juan, Puerto Rico 159.8319:57.5 4:53:18.5PKPdf
Lima, Peru 164.1520:02.2 4:53:23.2PKPdf

Travel Time Information and Calculator

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