Theoretical P-Wave Travel Times

Magnitude 4.9 EASTERN NEW GUINEA REG., P.N.G.
Saturday, September 08, 2012 at 17:45:37 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 20.10 4:22.717:49:59.7P
Brisbane, Australia 21.66 4:39.317:50:16.3P
Tokyo, Japan 42.58 7:41.917:53:18.9P
Wellington, New Zealand 42.82 7:43.817:53:20.8P
Beijing, China 53.90 9:08.717:54:45.7P
Honolulu, Hawaii 61.6010:02.517:55:39.5P
Kathmandu, Nepal 67.9510:43.717:56:20.7P
Anchorage, Alaska 83.7212:13.217:57:50.2P
San Francisco, California 95.2013:07.417:58:44.4P
Seattle, Washington 95.9513:10.817:58:47.8P
Los Angeles, California 98.3613:21.617:58:58.6Pdiff
Palmer Station, Antarctica 102.6613:40.717:59:17.7Pdiff
Phoenix, Arizona 103.4913:44.417:59:21.4Pdiff
Moscow, Russia 105.8813:55.017:59:32.0Pdiff
Albuquerque, New Mexico 107.9214:04.017:59:41.0Pdiff
Golden, Colorado 108.6014:07.017:59:44.0Pdiff
Nairobi, Kenya 109.0214:08.917:59:45.9Pdiff
Wichita, Kansas 114.9814:35.418:00:12.4Pdiff
Mexico City, Mexico 115.4614:37.518:00:14.5Pdiff
Duluth, Minnesota 116.3014:41.218:00:18.2Pdiff
Brownsville, Texas 116.5914:42.518:00:19.5Pdiff
Bergen, Norway 118.9014:52.818:00:29.8Pdiff
St. Louis, Missouri 120.1714:58.418:00:35.4Pdiff
Knoxville, Tennessee 124.8715:19.218:00:56.2Pdiff
Rome, Italy 126.1115:24.718:01:01.7Pdiff
Ottawa, Canada 127.1215:29.318:01:06.3Pdiff
London, England 127.4015:30.518:01:07.5Pdiff
Washington, D.C. 129.6315:40.418:01:17.4Pdiff
Philadelphia, Pennsylvania 130.3815:43.718:01:20.7Pdiff
New York, New York 130.7415:45.318:01:22.3Pdiff
Bangor, Maine 131.4115:48.318:01:25.3Pdiff
Boston, Massachusetts 131.6415:49.318:01:26.3Pdiff
Miami, Florida 131.9615:50.718:01:27.7Pdiff
Lima, Peru 133.1515:56.018:01:33.0Pdiff
San Juan, Puerto Rico 146.4619:23.518:05:00.5PKPdf

Travel Time Information and Calculator

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