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Earthquake Hazards Program

Magnitude 7.0 KEPULAUAN MENTAWAI REGION, INDONESIA

Monday, February 25, 2008 at 08:36:35 UTC

Theoretical P-Wave Travel Times

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 33.07 6:32.2 8:43:07.2P
Beijing, China 44.69 8:09.3 8:44:44.3P
Agana, Guam 47.07 8:28.1 8:45:03.1P
Tokyo, Japan 52.99 9:13.1 8:45:48.1P
Brisbane, Australia 56.41 9:37.8 8:46:12.8P
Nairobi, Kenya 63.1610:24.3 8:46:59.3P
Moscow, Russia 76.7911:48.0 8:48:23.0P
Wellington, New Zealand 77.0011:49.2 8:48:24.2P
Rome, Italy 89.7112:54.5 8:49:29.5P
Bergen, Norway 94.3713:15.9 8:49:50.9P
London, England 98.1913:33.2 8:50:08.2P
Anchorage, Alaska 101.6513:48.5 8:50:23.5Pdiff
Honolulu, Hawaii 102.1713:50.8 8:50:25.8Pdiff
Palmer Station, Antarctica 109.1214:21.7 8:50:56.7Pdiff
Seattle, Washington 121.8915:18.4 8:51:53.4Pdiff
San Francisco, California 127.5515:43.5 8:52:18.5Pdiff
Los Angeles, California 132.4016:05.0 8:52:40.0Pdiff
Duluth, Minnesota 134.5416:14.5 8:52:49.5Pdiff
Golden, Colorado 136.3116:22.4 8:52:57.4Pdiff
Bangor, Maine 136.6116:23.7 8:52:58.7Pdiff
Phoenix, Arizona 136.9116:25.0 8:53:00.0Pdiff
Ottawa, Canada 136.9716:25.3 8:53:00.3Pdiff
Albuquerque, New Mexico 139.1016:34.8 8:53:09.8Pdiff
Boston, Massachusetts 139.4316:36.2 8:53:11.2Pdiff
Wichita, Kansas 141.3416:44.7 8:53:19.7Pdiff
New York, New York 141.4516:45.2 8:53:20.2Pdiff
Philadephia, Pennsylvania 142.3416:49.1 8:53:24.1Pdiff
St. Louis, Missouri 142.6816:50.6 8:53:25.6Pdiff
Washington, D.C. 143.5516:54.5 8:53:29.5Pdiff
Knoxville, Tennessee 146.2519:34.9 8:56:09.9PKPdf
Brownsville, Texas 151.1719:42.8 8:56:17.8PKPdf
Mexico City, Mexico 154.7219:48.0 8:56:23.0PKPdf
Miami, Florida 156.7419:50.7 8:56:25.7PKPdf
San Juan, Puerto Rico 159.0119:53.5 8:56:28.5PKPdf
Lima, Peru 165.3420:00.0 8:56:35.0PKPdf

Travel Time Information and Calculator

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


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