Theoretical P-Wave Travel Times

Magnitude 4.3 SOUTH ISLAND OF NEW ZEALAND
Saturday, January 19, 2013 at 08:15:08 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 2.83 0:44.3 8:15:52.3Pn
Brisbane, Australia 22.49 4:58.4 8:20:06.4P
Palmer Station, Antarctica 61.1410:13.2 8:25:21.2P
Agana, Guam 62.1710:20.2 8:25:28.2P
Honolulu, Hawaii 70.0611:11.0 8:26:19.0P
Tokyo, Japan 84.3112:30.9 8:27:38.9P
Lima, Peru 96.0313:26.1 8:28:34.1P
Beijing, China 97.3013:31.8 8:28:39.8P
Los Angeles, California 99.7113:42.5 8:28:50.5Pdiff
San Francisco, California 100.1313:44.4 8:28:52.4Pdiff
Mexico City, Mexico 101.9213:52.3 8:29:00.3Pdiff
Phoenix, Arizona 102.9113:56.7 8:29:04.7Pdiff
Kathmandu, Nepal 106.6314:13.2 8:29:21.2Pdiff
Albuquerque, New Mexico 107.3314:16.4 8:29:24.4Pdiff
Brownsville, Texas 107.3314:16.4 8:29:24.4Pdiff
Seattle, Washington 107.5314:17.2 8:29:25.2Pdiff
Anchorage, Alaska 108.7914:22.8 8:29:30.8Pdiff
Golden, Colorado 111.2214:33.6 8:29:41.6Pdiff
Wichita, Kansas 114.8414:49.7 8:29:57.7Pdiff
Miami, Florida 119.4515:10.1 8:30:18.1Pdiff
St. Louis, Missouri 119.9215:12.2 8:30:20.2Pdiff
Nairobi, Kenya 120.3215:14.0 8:30:22.0Pdiff
Knoxville, Tennessee 121.8115:20.6 8:30:28.6Pdiff
Duluth, Minnesota 123.0115:26.0 8:30:34.0Pdiff
San Juan, Puerto Rico 125.1115:35.3 8:30:43.3Pdiff
Washington, D.C. 128.8615:51.9 8:30:59.9Pdiff
Philadelphia, Pennsylvania 130.6415:59.8 8:31:07.8Pdiff
New York, New York 131.7716:04.9 8:31:12.9Pdiff
Ottawa, Canada 132.6316:08.6 8:31:16.6Pdiff
Boston, Massachusetts 134.4516:16.7 8:31:24.7Pdiff
Bangor, Maine 136.9516:27.8 8:31:35.8Pdiff
Moscow, Russia 148.8919:43.2 8:34:51.2PKPdf
Bergen, Norway 161.4720:01.0 8:35:09.0PKPdf
Rome, Italy 165.2220:04.7 8:35:12.7PKPdf
London, England 170.6620:08.7 8:35:16.7PKPdf

Travel Time Information and Calculator

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