Theoretical P-Wave Travel Times

Magnitude 4.8 SULAWESI, INDONESIA
Thursday, January 05, 2012 at 01:19:55 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
Agana, Guam 25.59 5:20.0 1:25:15.0P
Tokyo, Japan 39.04 7:17.1 1:27:12.1P
Brisbane, Australia 39.59 7:21.7 1:27:16.7P
Beijing, China 40.42 7:28.5 1:27:23.5P
Kathmandu, Nepal 45.52 8:09.7 1:28:04.7P
Wellington, New Zealand 62.0810:10.4 1:30:05.4P
Honolulu, Hawaii 80.0911:59.2 1:31:54.2P
Nairobi, Kenya 86.0612:29.8 1:32:24.8P
Moscow, Russia 87.5012:36.8 1:32:31.8P
Anchorage, Alaska 88.8712:43.3 1:32:38.3P
Bergen, Norway 103.5213:49.5 1:33:44.5Pdiff
Rome, Italy 105.2713:57.3 1:33:52.3Pdiff
Seattle, Washington 106.6214:03.3 1:33:58.3Pdiff
San Francisco, California 109.4914:16.0 1:34:11.0Pdiff
London, England 110.1614:19.0 1:34:14.0Pdiff
Palmer Station, Antarctica 111.9314:26.9 1:34:21.9Pdiff
Los Angeles, California 113.7814:35.1 1:34:30.1Pdiff
Phoenix, Arizona 118.8414:57.5 1:34:52.5Pdiff
Golden, Colorado 121.1815:07.9 1:35:02.9Pdiff
Albuquerque, New Mexico 122.3415:13.0 1:35:08.0Pdiff
Duluth, Minnesota 124.4815:22.6 1:35:17.6Pdiff
Wichita, Kansas 127.4315:35.7 1:35:30.7Pdiff
St. Louis, Missouri 131.1715:52.2 1:35:47.2Pdiff
Ottawa, Canada 132.1215:56.5 1:35:51.5Pdiff
Brownsville, Texas 133.4616:02.4 1:35:57.4Pdiff
Bangor, Maine 134.4616:06.9 1:36:01.9Pdiff
Mexico City, Mexico 134.6016:07.5 1:36:02.5Pdiff
Knoxville, Tennessee 135.9416:13.4 1:36:08.4Pdiff
Boston, Massachusetts 136.2716:14.9 1:36:09.9Pdiff
New York, New York 136.9116:17.7 1:36:12.7Pdiff
Philadelphia, Pennsylvania 137.2016:19.0 1:36:14.0Pdiff
Washington, D.C. 137.4316:20.0 1:36:15.0Pdiff
Miami, Florida 146.2519:28.4 1:39:23.4PKPbc
Lima, Peru 156.7019:44.7 1:39:39.7PKPdf
San Juan, Puerto Rico 159.8419:48.7 1:39:43.7PKPdf

Travel Time Information and Calculator

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