Theoretical P-Wave Travel Times

Magnitude 5.3 NICOBAR ISLANDS, INDIA REGION
Saturday, September 29, 2012 at 11:24:33 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
Kathmandu, Nepal 22.59 4:58.211:29:31.2P
Beijing, China 39.77 7:30.211:32:03.2P
Agana, Guam 51.61 9:03.711:33:36.7P
Tokyo, Japan 52.08 9:07.211:33:40.2P
Nairobi, Kenya 56.38 9:38.611:34:11.6P
Moscow, Russia 65.8510:42.911:35:15.9P
Brisbane, Australia 67.0210:50.311:35:23.3P
Rome, Italy 78.7311:59.811:36:32.8P
Bergen, Norway 83.4612:25.011:36:58.0P
London, England 87.1012:43.111:37:16.1P
Wellington, New Zealand 88.0012:47.411:37:20.4P
Anchorage, Alaska 97.3313:30.311:38:03.3P
Honolulu, Hawaii 105.5914:07.011:38:40.0Pdiff
Palmer Station, Antarctica 116.5014:55.411:39:28.4Pdiff
Seattle, Washington 118.0215:02.211:39:35.2Pdiff
San Francisco, California 125.3715:34.811:40:07.8Pdiff
Bangor, Maine 126.6615:40.611:40:13.6Pdiff
Duluth, Minnesota 127.1615:42.811:40:15.8Pdiff
Ottawa, Canada 127.6615:45.011:40:18.0Pdiff
Boston, Massachusetts 129.5815:53.511:40:26.5Pdiff
Los Angeles, California 130.3915:57.111:40:30.1Pdiff
Golden, Colorado 131.4116:01.611:40:34.6Pdiff
New York, New York 131.8316:03.511:40:36.5Pdiff
Philadelphia, Pennsylvania 132.8216:07.911:40:40.9Pdiff
Phoenix, Arizona 134.1016:13.611:40:46.6Pdiff
Washington, D.C. 134.2216:14.111:40:47.1Pdiff
Albuquerque, New Mexico 135.0916:18.011:40:51.0Pdiff
Wichita, Kansas 135.3116:18.911:40:51.9Pdiff
St. Louis, Missouri 135.3416:19.111:40:52.1Pdiff
Knoxville, Tennessee 138.1016:31.311:41:04.3Pdiff
Brownsville, Texas 146.6219:37.711:44:10.7PKPdf
Miami, Florida 147.5719:39.311:44:12.3PKPdf
San Juan, Puerto Rico 147.9219:39.911:44:12.9PKPdf
Mexico City, Mexico 152.0019:46.611:44:19.6PKPdf
Lima, Peru 168.3820:05.611:44:38.6PKPdf

Travel Time Information and Calculator

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