Theoretical P-Wave Travel Times

Magnitude 6.3 SULAWESI, INDONESIA
Saturday, August 18, 2012 at 09:41:54 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 28.53 5:54.2 9:47:48.2P
Brisbane, Australia 40.85 7:40.2 9:49:34.2P
Tokyo, Japan 41.14 7:42.6 9:49:36.6P
Beijing, China 41.20 7:43.1 9:49:37.1P
Kathmandu, Nepal 44.17 8:07.2 9:50:01.2P
Wellington, New Zealand 63.1910:26.6 9:52:20.6P
Honolulu, Hawaii 83.1012:24.2 9:54:18.2P
Nairobi, Kenya 83.2412:25.0 9:54:19.0P
Moscow, Russia 86.8212:42.9 9:54:36.9P
Anchorage, Alaska 91.1713:03.4 9:54:57.4P
Bergen, Norway 103.2013:57.6 9:55:51.6Pdiff
Rome, Italy 103.9614:01.0 9:55:55.0Pdiff
Seattle, Washington 109.2314:24.4 9:56:18.4Pdiff
London, England 109.4714:25.4 9:56:19.4Pdiff
Palmer Station, Antarctica 110.9614:32.0 9:56:26.0Pdiff
San Francisco, California 112.3314:38.1 9:56:32.1Pdiff
Los Angeles, California 116.6614:57.3 9:56:51.3Pdiff
Phoenix, Arizona 121.7015:19.7 9:57:13.7Pdiff
Golden, Colorado 123.8515:29.3 9:57:23.3Pdiff
Albuquerque, New Mexico 125.1315:34.9 9:57:28.9Pdiff
Duluth, Minnesota 126.7515:42.1 9:57:36.1Pdiff
Wichita, Kansas 130.0515:56.8 9:57:50.8Pdiff
St. Louis, Missouri 133.6316:12.7 9:58:06.7Pdiff
Ottawa, Canada 133.9616:14.1 9:58:08.1Pdiff
Bangor, Maine 136.0316:23.3 9:58:17.3Pdiff
Brownsville, Texas 136.3516:24.8 9:58:18.8Pdiff
Mexico City, Mexico 137.5816:30.2 9:58:24.2Pdiff
Boston, Massachusetts 137.9916:32.0 9:58:26.0Pdiff
Knoxville, Tennessee 138.3616:33.6 9:58:27.6Pdiff
New York, New York 138.7916:35.6 9:58:29.6Pdiff
Philadelphia, Pennsylvania 139.1516:37.2 9:58:31.2Pdiff
Washington, D.C. 139.4816:38.6 9:58:32.6Pdiff
Miami, Florida 148.8419:42.710:01:36.7PKPdf
Lima, Peru 158.3519:56.810:01:50.8PKPdf
San Juan, Puerto Rico 161.9120:01.010:01:55.0PKPdf

Travel Time Information and Calculator

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