Theoretical P-Wave Travel Times

Magnitude 4.7 PAPUA, INDONESIA
Saturday, September 08, 2012 at 16:31:23 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 19.08 4:19.516:35:42.5P
Brisbane, Australia 29.26 5:58.816:37:21.8P
Tokyo, Japan 39.02 7:23.116:38:46.1P
Beijing, China 46.48 8:23.616:39:46.6P
Wellington, New Zealand 51.65 9:03.216:40:26.2P
Kathmandu, Nepal 57.31 9:44.316:41:07.3P
Honolulu, Hawaii 69.6711:06.116:42:29.1P
Anchorage, Alaska 85.5712:34.716:43:57.7P
Moscow, Russia 97.1513:28.616:44:51.6P
Nairobi, Kenya 98.5613:34.916:44:57.9Pdiff
Seattle, Washington 100.6813:44.316:45:07.3Pdiff
San Francisco, California 101.6213:48.516:45:11.5Pdiff
Los Angeles, California 105.3514:05.016:45:28.1Pdiff
Palmer Station, Antarctica 107.7114:15.516:45:38.5Pdiff
Phoenix, Arizona 110.5314:28.016:45:51.0Pdiff
Bergen, Norway 111.7314:33.416:45:56.4Pdiff
Golden, Colorado 114.4614:45.516:46:08.5Pdiff
Albuquerque, New Mexico 114.6014:46.116:46:09.1Pdiff
Rome, Italy 116.3914:54.116:46:17.1Pdiff
London, England 119.4515:07.616:46:30.6Pdiff
Duluth, Minnesota 120.3215:11.516:46:34.5Pdiff
Wichita, Kansas 120.9115:14.116:46:37.1Pdiff
Mexico City, Mexico 124.3615:29.416:46:52.4Pdiff
Brownsville, Texas 124.5215:30.116:46:53.1Pdiff
St. Louis, Missouri 125.5815:34.816:46:57.8Pdiff
Ottawa, Canada 130.0015:54.516:47:17.5Pdiff
Knoxville, Tennessee 130.4415:56.416:47:19.4Pdiff
Bangor, Maine 133.5516:10.216:47:33.2Pdiff
Washington, D.C. 133.9016:11.716:47:34.7Pdiff
Philadelphia, Pennsylvania 134.2316:13.216:47:36.2Pdiff
New York, New York 134.3016:13.516:47:36.5Pdiff
Boston, Massachusetts 134.5216:14.516:47:37.5Pdiff
Miami, Florida 139.1616:35.116:47:58.1Pdiff
Lima, Peru 144.2016:57.516:48:20.5Pdiff
San Juan, Puerto Rico 154.0519:48.716:51:11.7PKPdf

Travel Time Information and Calculator

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