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Earthquake Hazards Program

Magnitude 3.8 GREECE

Wednesday, July 11, 2007 at 16:35:45 UTC

Theoretical P-Wave Travel Times

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
Rome, Italy 6.38 1:35.316:37:20.3Pn
London, England 18.72 4:20.116:40:05.1P
Moscow, Russia 20.21 4:36.416:40:21.4P
Bergen, Norway 23.09 5:07.316:40:52.3P
Nairobi, Kenya 43.16 8:02.216:43:47.2P
Kathmandu, Nepal 54.51 9:29.516:45:14.5P
Bangor, Maine 63.0610:29.016:46:14.0P
Boston, Massachusetts 65.7610:46.716:46:31.7P
Ottawa, Canada 66.9510:54.316:46:39.3P
New York, New York 68.4811:04.016:46:49.0P
Philadephia, Pennsylvania 69.6411:11.216:46:56.2P
Beijing, China 70.2811:15.116:47:00.1P
Washington, D.C. 71.4411:22.216:47:07.2P
Duluth, Minnesota 75.2311:44.616:47:29.6P
San Juan, Puerto Rico 75.7411:47.516:47:32.5P
Knoxville, Tennessee 78.3512:02.216:47:47.2P
Anchorage, Alaska 79.5412:08.816:47:53.8P
St. Louis, Missouri 79.6112:09.116:47:54.1P
Miami, Florida 81.5512:19.516:48:04.5P
Wichita, Kansas 84.2412:33.416:48:18.4P
Golden, Colorado 86.8412:46.416:48:31.4P
Tokyo, Japan 86.9312:46.816:48:31.8P
Seattle, Washington 87.1112:47.716:48:32.7P
Albuquerque, New Mexico 91.1813:06.816:48:51.8P
Brownsville, Texas 92.9113:14.816:48:59.8P
Phoenix, Arizona 95.1913:25.216:49:10.2P
San Francisco, California 95.9713:28.816:49:13.8P
Los Angeles, California 97.5113:35.716:49:20.7P
Mexico City, Mexico 98.6613:40.816:49:25.8Pdiff
Lima, Peru 103.0914:00.516:49:45.5Pdiff
Agana, Guam 106.4414:15.416:50:00.4Pdiff
Honolulu, Hawaii 119.7115:14.316:50:59.3Pdiff
Palmer Station, Antarctica 123.5815:31.416:51:16.4Pdiff
Brisbane, Australia 139.3316:41.316:52:26.3Pdiff
Wellington, New Zealand 160.5620:01.116:55:46.1PKPdf

Travel Time Information and Calculator

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

 


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