Theoretical P-Wave Travel Times

Magnitude 5.0 SOUTHERN SUMATRA, INDONESIA
Saturday, May 26, 2012 at 17:18:02 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 36.69 7:00.317:25:02.3P
Agana, Guam 45.24 8:10.517:26:12.5P
Beijing, China 46.30 8:18.817:26:20.8P
Brisbane, Australia 52.48 9:06.017:27:08.0P
Tokyo, Japan 53.06 9:10.217:27:12.2P
Nairobi, Kenya 66.2210:40.817:28:42.8P
Wellington, New Zealand 73.0311:22.817:29:24.8P
Moscow, Russia 80.5512:05.017:30:07.0P
Rome, Italy 93.6913:09.117:31:11.1P
Bergen, Norway 98.1013:29.017:31:31.0P
Honolulu, Hawaii 100.2413:38.517:31:40.5Pdiff
London, England 102.0913:46.717:31:48.7Pdiff
Anchorage, Alaska 102.4813:48.517:31:50.5Pdiff
Palmer Station, Antarctica 106.8914:08.017:32:10.0Pdiff
Seattle, Washington 122.3415:16.617:33:18.6Pdiff
San Francisco, California 127.2815:38.617:33:40.6Pdiff
Los Angeles, California 131.9915:59.517:34:01.5Pdiff
Duluth, Minnesota 136.3216:18.717:34:20.7Pdiff
Phoenix, Arizona 136.7316:20.517:34:22.5Pdiff
Golden, Colorado 136.9716:21.617:34:23.6Pdiff
Albuquerque, New Mexico 139.3516:32.117:34:34.1Pdiff
Bangor, Maine 139.6616:33.517:34:35.5Pdiff
Ottawa, Canada 139.6716:33.617:34:35.6Pdiff
Wichita, Kansas 142.4016:45.717:34:47.7Pdiff
Boston, Massachusetts 142.4116:45.717:34:47.7Pdiff
New York, New York 144.2916:54.117:34:56.1Pdiff
St. Louis, Missouri 144.3216:54.217:34:56.2Pdiff
Philadelphia, Pennsylvania 145.1119:28.517:37:30.5PKPbc
Washington, D.C. 146.2019:31.917:37:33.9PKPbc
Knoxville, Tennessee 148.2219:35.517:37:37.5PKPdf
Brownsville, Texas 151.3319:40.617:37:42.6PKPdf
Mexico City, Mexico 153.9919:44.617:37:46.6PKPdf
Miami, Florida 159.0619:51.517:37:53.5PKPdf
San Juan, Puerto Rico 162.9019:55.917:37:57.9PKPdf
Lima, Peru 163.0719:56.017:37:58.0PKPdf

Travel Time Information and Calculator

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