Theoretical P-Wave Travel Times

Magnitude 5.1 VANUATU
Friday, January 04, 2013 at 23:16:27 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
Brisbane, Australia 16.46 3:46.223:20:13.2Pn
Wellington, New Zealand 20.80 4:35.223:21:02.2P
Agana, Guam 41.95 7:43.423:24:10.4P
Honolulu, Hawaii 52.68 9:06.823:25:33.8P
Tokyo, Japan 62.9410:18.723:26:45.7P
Beijing, China 78.1711:51.423:28:18.4P
Palmer Station, Antarctica 83.2912:18.723:28:45.7P
San Francisco, California 86.5112:34.823:29:01.8P
Los Angeles, California 87.7312:40.623:29:07.6P
Anchorage, Alaska 88.0712:42.323:29:09.3P
Seattle, Washington 91.5512:58.523:29:25.5P
Phoenix, Arizona 92.1213:01.123:29:28.1P
Kathmandu, Nepal 94.6213:12.623:29:39.6P
Albuquerque, New Mexico 96.9113:22.923:29:49.9P
Mexico City, Mexico 97.8713:27.223:29:54.2P
Golden, Colorado 99.5613:34.723:30:01.7Pdiff
Brownsville, Texas 101.3813:42.823:30:09.8Pdiff
Wichita, Kansas 104.8613:58.323:30:25.3Pdiff
Lima, Peru 106.8214:07.023:30:34.0Pdiff
Duluth, Minnesota 110.4914:23.223:30:50.2Pdiff
St. Louis, Missouri 110.5014:23.323:30:50.3Pdiff
Knoxville, Tennessee 114.0314:39.023:31:06.0Pdiff
Miami, Florida 116.4514:49.723:31:16.7Pdiff
Washington, D.C. 120.7715:08.923:31:35.9Pdiff
Ottawa, Canada 121.8215:13.523:31:40.5Pdiff
Philadelphia, Pennsylvania 122.2615:15.523:31:42.5Pdiff
New York, New York 123.1615:19.523:31:46.5Pdiff
Boston, Massachusetts 125.3015:29.023:31:56.0Pdiff
Bangor, Maine 126.7715:35.523:32:02.5Pdiff
San Juan, Puerto Rico 127.7315:39.823:32:06.8Pdiff
Nairobi, Kenya 128.7715:44.423:32:11.4Pdiff
Moscow, Russia 130.1815:50.723:32:17.6Pdiff
Bergen, Norway 139.0016:29.823:32:56.8Pdiff
London, England 148.4219:35.023:36:02.0PKPdf
Rome, Italy 151.5019:40.023:36:07.0PKPdf

Travel Time Information and Calculator

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