Theoretical P-Wave Travel Times

Magnitude 5.2 SOLOMON ISLANDS
Sunday, September 18, 2011 at 18:35:24 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
Brisbane, Australia 18.65 4:12.518:39:36.5P
Agana, Guam 29.03 5:54.018:41:18.0P
Wellington, New Zealand 32.80 6:27.118:41:51.1P
Tokyo, Japan 50.31 8:50.018:44:14.0P
Honolulu, Hawaii 51.01 8:55.318:44:19.3P
Beijing, China 65.2510:34.918:45:58.9P
Anchorage, Alaska 81.0612:08.118:47:32.1P
Kathmandu, Nepal 82.8112:17.318:47:41.3P
San Francisco, California 85.6512:31.618:47:55.6P
Los Angeles, California 87.9312:42.718:48:06.7P
Seattle, Washington 88.6512:46.118:48:10.1P
Phoenix, Arizona 92.8313:05.518:48:29.5P
Palmer Station, Antarctica 95.4113:17.318:48:41.3P
Albuquerque, New Mexico 97.5313:26.818:48:50.8P
Golden, Colorado 99.2213:34.318:48:58.3Pdiff
Mexico City, Mexico 102.2113:47.618:49:11.6Pdiff
Brownsville, Texas 104.4113:57.418:49:21.4Pdiff
Wichita, Kansas 105.2214:01.018:49:25.0Pdiff
Duluth, Minnesota 108.8314:17.018:49:41.0Pdiff
St. Louis, Missouri 110.7914:25.718:49:49.7Pdiff
Knoxville, Tennessee 115.0314:44.518:50:08.5Pdiff
Moscow, Russia 117.3014:54.618:50:18.6Pdiff
Lima, Peru 117.7014:56.418:50:20.4Pdiff
Miami, Florida 120.0015:06.618:50:30.6Pdiff
Ottawa, Canada 120.3115:07.918:50:31.9Pdiff
Washington, D.C. 120.9915:10.918:50:34.9Pdiff
Philadelphia, Pennsylvania 122.1615:16.218:50:40.2Pdiff
New York, New York 122.8215:19.118:50:43.1Pdiff
Nairobi, Kenya 123.6615:22.818:50:46.8Pdiff
Boston, Massachusetts 124.4415:26.318:50:50.3Pdiff
Bangor, Maine 125.1515:29.418:50:53.4Pdiff
Bergen, Norway 127.1815:38.418:51:02.4Pdiff
San Juan, Puerto Rico 133.3816:06.018:51:30.0Pdiff
London, England 136.4816:19.718:51:43.7Pdiff
Rome, Italy 138.5816:29.118:51:53.1Pdiff

Travel Time Information and Calculator

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