Link to USGS home page.
Earthquake Hazards Program

Theoretical P-Wave Travel Times

Magnitude 5.8 NORTHERN ALGERIA

2003 May 27 17:11:29 UTC

Preliminary Earthquake Report


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

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 8.45 2:02.517:13:31.5Pn
London, England 14.88 3:30.417:14:59.4Pn
Bergen, Norway 23.56 5:10.717:16:39.7P
Moscow, Russia 29.70 6:06.117:17:35.1P
Nairobi, Kenya 48.84 8:45.517:20:14.5P
Bangor, Maine 53.74 9:22.217:20:51.2P
Boston, Massachusetts 56.16 9:39.817:21:08.8P
Ottawa, Canada 58.15 9:53.817:21:22.8P
New York, New York 58.81 9:58.417:21:27.4P
Philadephia, Pennsylvania 59.9310:06.217:21:35.2P
Washington, D.C. 61.6910:18.217:21:47.2P
San Juan, Puerto Rico 63.2210:28.417:21:57.4P
Kathmandu, Nepal 67.6810:57.317:22:26.3P
Duluth, Minnesota 67.8310:58.317:22:27.3P
Knoxville, Tennessee 68.7811:04.217:22:33.2P
Miami, Florida 70.4111:14.317:22:43.3P
St. Louis, Missouri 70.8311:16.917:22:45.9P
Wichita, Kansas 75.9611:47.117:23:16.1P
Golden, Colorado 79.6212:07.517:23:36.5P
Anchorage, Alaska 79.9212:09.117:23:38.1P
Beijing, China 81.7612:18.917:23:47.9P
Seattle, Washington 82.9312:25.017:23:54.1P
Brownsville, Texas 83.1612:26.217:23:55.2P
Albuquerque, New Mexico 83.5012:28.017:23:57.0P
Mexico City, Mexico 88.3512:51.917:24:20.9P
Lima, Peru 89.9012:59.217:24:28.2P
San Francisco, California 90.5913:02.417:24:31.4P
Los Angeles, California 91.1113:04.817:24:33.8P
Tokyo, Japan 97.0913:32.217:25:01.2P
Palmer Station, Antarctica 115.9014:55.717:26:24.7Pdiff
Agana, Guam 117.9415:04.717:26:33.7Pdiff
Honolulu, Hawaii 119.5715:11.917:26:40.9Pdiff
Brisbane, Australia 152.4919:48.817:31:17.8PKPdf
Wellington, New Zealand 171.7820:08.417:31:37.4PKPdf

 


FirstGov button  Take Pride in America button