Theoretical P-Wave Travel Times

Magnitude 4.8 SOUTHWEST OF SUMATRA, INDONESIA
Thursday, November 04, 2010 at 08:59:07 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 40.11 7:32.7 9:06:39.7P
Agana, Guam 45.20 8:14.0 9:07:21.0P
Beijing, China 48.92 8:43.0 9:07:50.0P
Brisbane, Australia 49.62 8:48.3 9:07:55.3P
Tokyo, Japan 54.60 9:25.4 9:08:32.4P
Nairobi, Kenya 67.8310:55.1 9:10:02.1P
Wellington, New Zealand 69.8611:07.8 9:10:14.8P
Moscow, Russia 83.9512:27.1 9:11:34.1P
Rome, Italy 96.8613:27.8 9:12:34.8P
Honolulu, Hawaii 99.8613:41.2 9:12:48.2Pdiff
Bergen, Norway 101.5113:48.5 9:12:55.5Pdiff
Palmer Station, Antarctica 103.9813:59.5 9:13:06.5Pdiff
Anchorage, Alaska 104.4214:01.5 9:13:08.4Pdiff
London, England 105.4314:05.9 9:13:12.9Pdiff
Seattle, Washington 123.9315:28.0 9:14:35.0Pdiff
San Francisco, California 128.2615:47.3 9:14:54.3Pdiff
Los Angeles, California 132.8316:07.6 9:15:14.6Pdiff
Phoenix, Arizona 137.7216:29.3 9:15:36.3Pdiff
Golden, Colorado 138.6416:33.4 9:15:40.4Pdiff
Duluth, Minnesota 138.8116:34.1 9:15:41.1Pdiff
Albuquerque, New Mexico 140.6816:42.4 9:15:49.4Pdiff
Ottawa, Canada 142.7416:51.5 9:15:58.5Pdiff
Bangor, Maine 142.9116:52.3 9:15:59.3Pdiff
Wichita, Kansas 144.3316:58.6 9:16:05.6Pdiff
Boston, Massachusetts 145.6119:34.6 9:18:41.6PKPbc
St. Louis, Missouri 146.6719:37.4 9:18:44.4PKPdf
New York, New York 147.4119:38.7 9:18:45.7PKPdf
Philadelphia, Pennsylvania 148.2019:40.0 9:18:47.0PKPdf
Washington, D.C. 149.2219:41.7 9:18:48.7PKPdf
Knoxville, Tennessee 150.7919:44.3 9:18:51.3PKPdf
Brownsville, Texas 152.4419:46.9 9:18:53.9PKPdf
Mexico City, Mexico 154.3019:49.7 9:18:56.7PKPdf
Lima, Peru 159.9619:57.2 9:19:04.2PKPdf
Miami, Florida 161.7619:59.2 9:19:06.2PKPdf
San Juan, Puerto Rico 166.2520:03.6 9:19:10.6PKPdf

Travel Time Information and Calculator

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