Theoretical P-Wave Travel Times

Magnitude 4.7 NEAR N COAST OF NEW GUINEA, PNG.
Wednesday, January 04, 2012 at 18:14:24 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 17.86 3:59.618:18:23.6P
Brisbane, Australia 24.28 5:05.818:19:29.8P
Tokyo, Japan 40.20 7:24.218:21:48.2P
Wellington, New Zealand 45.60 8:07.718:22:31.7P
Beijing, China 51.15 8:50.218:23:14.2P
Honolulu, Hawaii 62.1110:07.818:24:31.8P
Kathmandu, Nepal 65.2910:28.718:24:52.7P
Anchorage, Alaska 82.5112:09.018:26:33.0P
San Francisco, California 95.2413:09.618:27:33.6P
Seattle, Washington 95.5113:10.918:27:34.9P
Los Angeles, California 98.5913:24.618:27:48.6Pdiff
Moscow, Russia 103.0913:44.618:28:08.6Pdiff
Phoenix, Arizona 103.7513:47.518:28:11.5Pdiff
Palmer Station, Antarctica 105.1513:53.718:28:17.7Pdiff
Nairobi, Kenya 107.4114:03.818:28:27.8Pdiff
Albuquerque, New Mexico 108.0814:06.818:28:30.8Pdiff
Golden, Colorado 108.5114:08.718:28:32.7Pdiff
Wichita, Kansas 114.9414:37.218:29:01.2Pdiff
Duluth, Minnesota 115.7414:40.818:29:04.8Pdiff
Bergen, Norway 116.2314:43.018:29:07.0Pdiff
Mexico City, Mexico 116.3914:43.718:29:07.7Pdiff
Brownsville, Texas 117.1814:47.118:29:11.1Pdiff
St. Louis, Missouri 120.0014:59.718:29:23.7Pdiff
Rome, Italy 123.3215:14.418:29:38.4Pdiff
London, England 124.6715:20.418:29:44.4Pdiff
Knoxville, Tennessee 124.7615:20.818:29:44.8Pdiff
Ottawa, Canada 126.3315:27.818:29:51.8Pdiff
Washington, D.C. 129.2015:40.518:30:04.5Pdiff
Philadelphia, Pennsylvania 129.8415:43.418:30:07.4Pdiff
New York, New York 130.1315:44.718:30:08.6Pdiff
Bangor, Maine 130.4615:46.118:30:10.1Pdiff
Boston, Massachusetts 130.8715:47.918:30:11.9Pdiff
Miami, Florida 132.3715:54.618:30:18.6Pdiff
Lima, Peru 135.6016:08.918:30:32.9Pdiff
San Juan, Puerto Rico 147.0919:26.718:33:50.7PKPdf

Travel Time Information and Calculator

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