Theoretical P-Wave Travel Times

Magnitude 4.5 MINDANAO, PHILIPPINES
Thursday, May 17, 2012 at 05:29:51 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 22.07 4:51.0 5:34:42.0P
Tokyo, Japan 30.84 6:11.6 5:36:02.6P
Beijing, China 31.38 6:16.4 5:36:07.4P
Kathmandu, Nepal 39.90 7:29.4 5:37:20.4P
Brisbane, Australia 46.58 8:23.2 5:38:14.2P
Wellington, New Zealand 69.1011:01.3 5:40:52.3P
Honolulu, Hawaii 77.0411:48.2 5:41:39.2P
Moscow, Russia 79.9012:04.0 5:41:55.0P
Anchorage, Alaska 81.0012:09.9 5:42:00.9P
Nairobi, Kenya 86.1312:36.2 5:42:27.2P
Bergen, Norway 95.3013:18.9 5:43:09.9P
Rome, Italy 98.7813:34.6 5:43:25.6Pdiff
Seattle, Washington 99.6513:38.4 5:43:29.4Pdiff
London, England 102.4313:50.8 5:43:41.8Pdiff
San Francisco, California 103.6113:56.0 5:43:47.0Pdiff
Los Angeles, California 108.2114:16.4 5:44:07.4Pdiff
Phoenix, Arizona 113.0714:38.0 5:44:29.0Pdiff
Golden, Colorado 114.3714:43.7 5:44:34.7Pdiff
Albuquerque, New Mexico 116.1014:51.4 5:44:42.4Pdiff
Duluth, Minnesota 116.4714:53.1 5:44:44.1Pdiff
Wichita, Kansas 120.3715:10.4 5:45:01.4Pdiff
Palmer Station, Antarctica 121.0415:13.4 5:45:04.4Pdiff
Ottawa, Canada 123.4415:24.0 5:45:15.0Pdiff
St. Louis, Missouri 123.5915:24.7 5:45:15.7Pdiff
Bangor, Maine 125.5515:33.4 5:45:24.4Pdiff
Boston, Massachusetts 127.4715:41.9 5:45:32.9Pdiff
Brownsville, Texas 127.7915:43.3 5:45:34.3Pdiff
Knoxville, Tennessee 128.2315:45.3 5:45:36.3Pdiff
New York, New York 128.2715:45.5 5:45:36.5Pdiff
Philadelphia, Pennsylvania 128.6515:47.1 5:45:38.1Pdiff
Washington, D.C. 129.0215:48.8 5:45:39.8Pdiff
Mexico City, Mexico 130.0515:53.4 5:45:44.4Pdiff
Miami, Florida 138.9616:32.9 5:46:23.9Pdiff
San Juan, Puerto Rico 151.4219:43.3 5:49:34.3PKPdf
Lima, Peru 160.3119:55.6 5:49:46.6PKPdf

Travel Time Information and Calculator

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