Theoretical P-Wave Travel Times

Magnitude 5.3 KERMADEC ISLANDS REGION
Monday, October 10, 2011 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
Wellington, New Zealand 13.98 3:15.218:17:39.2Pn
Brisbane, Australia 27.11 5:38.118:20:02.1P
Honolulu, Hawaii 53.39 9:14.418:23:38.4P
Agana, Guam 56.86 9:39.418:24:03.4P
Palmer Station, Antarctica 70.9911:12.318:25:36.3P
Tokyo, Japan 76.8311:46.518:26:10.5P
Los Angeles, California 83.5212:22.518:26:46.5P
San Francisco, California 83.6112:22.918:26:46.9P
Phoenix, Arizona 87.0812:40.218:27:04.2P
Mexico City, Mexico 88.6412:47.618:27:11.6P
Seattle, Washington 90.7612:57.518:27:21.5P
Albuquerque, New Mexico 91.6713:01.718:27:25.7P
Lima, Peru 91.9613:03.118:27:27.1P
Anchorage, Alaska 92.7513:06.718:27:30.7P
Beijing, China 93.0513:08.118:27:32.1P
Brownsville, Texas 93.3113:09.318:27:33.3P
Golden, Colorado 95.2513:18.118:27:42.1P
Wichita, Kansas 99.4313:36.818:28:00.8Pdiff
St. Louis, Missouri 104.7814:00.618:28:24.6Pdiff
Duluth, Minnesota 106.9614:10.318:28:34.3Pdiff
Miami, Florida 107.0614:10.718:28:34.7Pdiff
Knoxville, Tennessee 107.3314:11.918:28:35.9Pdiff
Kathmandu, Nepal 109.8614:23.118:28:47.1Pdiff
Washington, D.C. 114.4214:43.418:29:07.4Pdiff
San Juan, Puerto Rico 115.9714:50.318:29:14.3Pdiff
Philadelphia, Pennsylvania 116.1314:51.018:29:15.0Pdiff
New York, New York 117.2014:55.718:29:19.7Pdiff
Ottawa, Canada 117.2614:56.018:29:20.0Pdiff
Boston, Massachusetts 119.7415:07.018:29:31.0Pdiff
Bangor, Maine 121.9215:16.718:29:40.7Pdiff
Nairobi, Kenya 136.1316:19.718:30:43.7Pdiff
Moscow, Russia 144.2916:56.018:31:20.0Pdiff
Bergen, Norway 148.9619:38.818:34:02.8PKPdf
London, England 157.6919:51.818:34:15.8PKPdf
Rome, Italy 165.6520:00.518:34:24.5PKPdf

Travel Time Information and Calculator

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