Theoretical P-Wave Travel Times

Magnitude 5.1 MOLUCCA SEA
Tuesday, May 10, 2011 at 14:32:31 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 21.72 4:51.314:37:22.3P
Tokyo, Japan 36.19 7:02.714:39:33.7P
Brisbane, Australia 38.56 7:22.814:39:53.8P
Beijing, China 39.29 7:28.914:39:59.9P
Kathmandu, Nepal 47.13 8:32.214:41:03.2P
Wellington, New Zealand 61.1110:14.314:42:45.3P
Honolulu, Hawaii 76.2211:48.614:44:19.6P
Anchorage, Alaska 85.6612:38.914:45:09.9P
Moscow, Russia 88.0312:50.414:45:21.4P
Nairobi, Kenya 89.5812:57.714:45:28.7P
Seattle, Washington 103.0413:58.614:46:29.6Pdiff
Bergen, Norway 103.5114:00.714:46:31.7Pdiff
San Francisco, California 105.7014:10.414:46:41.4Pdiff
Rome, Italy 106.5514:14.214:46:45.2Pdiff
Los Angeles, California 109.9514:29.314:47:00.3Pdiff
London, England 110.6014:32.214:47:03.2Pdiff
Palmer Station, Antarctica 113.4614:44.914:47:15.9Pdiff
Phoenix, Arizona 115.0314:51.814:47:22.8Pdiff
Golden, Colorado 117.5415:03.014:47:34.0Pdiff
Albuquerque, New Mexico 118.5815:07.614:47:38.6Pdiff
Duluth, Minnesota 121.2515:19.414:47:50.4Pdiff
Wichita, Kansas 123.8415:30.914:48:01.9Pdiff
St. Louis, Missouri 127.7315:48.214:48:19.2Pdiff
Ottawa, Canada 129.3415:55.414:48:26.4Pdiff
Brownsville, Texas 129.6215:56.614:48:27.6Pdiff
Mexico City, Mexico 130.7116:01.414:48:32.4Pdiff
Bangor, Maine 131.9716:07.014:48:38.0Pdiff
Knoxville, Tennessee 132.5416:09.514:48:40.5Pdiff
Boston, Massachusetts 133.6116:14.314:48:45.3Pdiff
New York, New York 134.0616:16.314:48:47.3Pdiff
Philadelphia, Pennsylvania 134.2816:17.314:48:48.3Pdiff
Washington, D.C. 134.4016:17.814:48:48.8Pdiff
Miami, Florida 142.6616:54.514:49:25.5Pdiff
Lima, Peru 154.4919:53.314:52:24.3PKPdf
San Juan, Puerto Rico 156.6419:56.314:52:27.3PKPdf

Travel Time Information and Calculator

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