Theoretical P-Wave Travel Times

Magnitude 5.1 VANUATU
Sunday, January 01, 2012 at 22:59:13 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
Brisbane, Australia 18.40 4:12.323:03:25.3P
Wellington, New Zealand 27.70 5:45.123:04:58.1P
Agana, Guam 35.27 6:51.623:06:04.6P
Honolulu, Hawaii 49.55 8:47.623:08:00.6P
Tokyo, Japan 55.98 9:35.223:08:48.2P
Beijing, China 71.5011:17.623:10:30.6P
Anchorage, Alaska 82.7412:20.623:11:33.6P
San Francisco, California 84.0412:27.323:11:40.3P
Los Angeles, California 85.8212:36.223:11:49.2P
Seattle, Washington 88.1012:47.323:12:00.3P
Kathmandu, Nepal 89.3112:53.023:12:06.0P
Palmer Station, Antarctica 90.2712:57.423:12:10.4P
Phoenix, Arizona 90.5112:58.523:12:11.5P
Albuquerque, New Mexico 95.2813:20.523:12:33.5P
Golden, Colorado 97.4413:30.223:12:43.2P
Mexico City, Mexico 98.2913:34.023:12:47.0P
Brownsville, Texas 101.0913:46.423:12:59.4Pdiff
Wichita, Kansas 103.1513:55.623:13:08.6Pdiff
Duluth, Minnesota 107.7814:16.123:13:29.1Pdiff
St. Louis, Missouri 108.7914:20.623:13:33.6Pdiff
Lima, Peru 111.4214:32.323:13:45.3Pdiff
Knoxville, Tennessee 112.7214:38.123:13:51.1Pdiff
Miami, Florida 116.5514:55.023:14:08.0Pdiff
Washington, D.C. 119.1015:06.423:14:19.4Pdiff
Ottawa, Canada 119.2715:07.123:14:20.1Pdiff
Philadelphia, Pennsylvania 120.4415:12.323:14:25.3Pdiff
New York, New York 121.2215:15.823:14:28.8Pdiff
Boston, Massachusetts 123.1215:24.223:14:37.2Pdiff
Moscow, Russia 123.3315:25.123:14:38.1Pdiff
Bangor, Maine 124.2115:29.123:14:42.1Pdiff
Nairobi, Kenya 128.1815:46.723:14:59.7Pdiff
San Juan, Puerto Rico 129.1115:50.823:15:03.8Pdiff
Bergen, Norway 132.1016:04.123:15:17.1Pdiff
London, England 141.5116:45.923:15:58.9Pdiff
Rome, Italy 144.7317:00.223:16:13.2Pdiff

Travel Time Information and Calculator

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