Theoretical P-Wave Travel Times

Magnitude 4.5 EASTERN NEW GUINEA REG., P.N.G.
Sunday, September 02, 2012 at 11:05:30 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 18.96 4:05.011:09:35.0P
Brisbane, Australia 22.62 4:42.411:10:12.4P
Tokyo, Japan 41.49 7:25.711:12:55.7P
Wellington, New Zealand 43.43 7:41.311:13:11.3P
Beijing, China 53.23 8:56.111:14:26.1P
Honolulu, Hawaii 60.28 9:45.611:15:15.6P
Kathmandu, Nepal 67.9810:35.711:16:05.7P
Anchorage, Alaska 82.2511:57.111:17:27.1P
San Francisco, California 93.7912:52.311:18:22.3P
Seattle, Washington 94.4912:55.511:18:25.5P
Los Angeles, California 96.9913:06.711:18:36.7P
Phoenix, Arizona 102.1213:29.511:18:59.5Pdiff
Palmer Station, Antarctica 103.6913:36.511:19:06.5Pdiff
Moscow, Russia 105.3313:43.711:19:13.7Pdiff
Albuquerque, New Mexico 106.5313:49.111:19:19.1Pdiff
Golden, Colorado 107.1713:51.911:19:21.9Pdiff
Nairobi, Kenya 109.9314:04.211:19:34.2Pdiff
Wichita, Kansas 113.5714:20.311:19:50.3Pdiff
Mexico City, Mexico 114.2814:23.511:19:53.5Pdiff
Duluth, Minnesota 114.8314:25.911:19:55.9Pdiff
Brownsville, Texas 115.3114:28.011:19:58.0Pdiff
Bergen, Norway 118.0614:40.211:20:10.2Pdiff
St. Louis, Missouri 118.7414:43.311:20:13.3Pdiff
Knoxville, Tennessee 123.4415:04.211:20:34.2Pdiff
Ottawa, Canada 125.6415:13.911:20:43.9Pdiff
Rome, Italy 125.7415:14.411:20:44.4Pdiff
London, England 126.6615:18.411:20:48.4Pdiff
Washington, D.C. 128.1715:25.111:20:55.1Pdiff
Philadelphia, Pennsylvania 128.9115:28.411:20:58.4Pdiff
New York, New York 129.2615:30.011:20:60.0Pdiff
Bangor, Maine 129.9315:33.011:21:03.0Pdiff
Boston, Massachusetts 130.1615:34.011:21:04.0Pdiff
Miami, Florida 130.6415:36.111:21:06.1Pdiff
Lima, Peru 132.8515:45.911:21:15.9Pdiff
San Juan, Puerto Rico 145.2019:10.911:24:40.9PKPbc

Travel Time Information and Calculator

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