Theoretical P-Wave Travel Times

Magnitude 4.6 KERMADEC ISLANDS REGION
Monday, January 09, 2012 at 06:33:01 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 13.71 3:11.6 6:36:12.6Pn
Brisbane, Australia 27.13 5:38.4 6:38:39.4P
Honolulu, Hawaii 53.69 9:16.7 6:42:17.7P
Agana, Guam 57.11 9:41.3 6:42:42.3P
Palmer Station, Antarctica 70.6711:10.5 6:44:11.5P
Tokyo, Japan 77.1211:48.2 6:44:49.2P
Los Angeles, California 83.7312:23.7 6:45:24.7P
San Francisco, California 83.8412:24.2 6:45:25.2P
Phoenix, Arizona 87.2712:41.3 6:45:42.2P
Mexico City, Mexico 88.7412:48.2 6:45:49.2P
Seattle, Washington 91.0112:58.8 6:45:59.8P
Lima, Peru 91.8413:02.7 6:46:03.7P
Albuquerque, New Mexico 91.8513:02.7 6:46:03.7P
Anchorage, Alaska 93.0613:08.3 6:46:09.3P
Beijing, China 93.3113:09.4 6:46:10.4P
Brownsville, Texas 93.4313:10.0 6:46:11.0P
Golden, Colorado 95.4513:19.2 6:46:20.2P
Wichita, Kansas 99.6013:37.8 6:46:38.8Pdiff
St. Louis, Missouri 104.9514:01.5 6:47:02.5Pdiff
Miami, Florida 107.1414:11.2 6:47:12.2Pdiff
Duluth, Minnesota 107.1614:11.3 6:47:12.3Pdiff
Knoxville, Tennessee 107.4714:12.7 6:47:13.7Pdiff
Kathmandu, Nepal 110.0114:23.9 6:47:24.9Pdiff
Washington, D.C. 114.5714:44.2 6:47:45.2Pdiff
San Juan, Puerto Rico 115.9814:50.4 6:47:51.4Pdiff
Philadelphia, Pennsylvania 116.2814:51.8 6:47:52.8Pdiff
New York, New York 117.3514:56.5 6:47:57.5Pdiff
Ottawa, Canada 117.4414:56.9 6:47:57.9Pdiff
Boston, Massachusetts 119.9015:07.8 6:48:08.8Pdiff
Bangor, Maine 122.0915:17.5 6:48:18.5Pdiff
Nairobi, Kenya 135.9516:19.1 6:49:20.1Pdiff
Moscow, Russia 144.5916:57.4 6:49:58.4Pdiff
Bergen, Norway 149.2919:39.4 6:52:40.4PKPdf
London, England 158.0119:52.3 6:52:53.3PKPdf
Rome, Italy 165.9620:00.9 6:53:01.9PKPdf

Travel Time Information and Calculator

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