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Earthquake Hazards Program

Theoretical P-Wave Travel Times

Magnitude 3.8 COLORADO
Friday, February 10, 2006 at 21:48:13 UTC

Theoretical P-wave Travel Times

Theoretical P-wave Travel Times

These maps show 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
Golden, Colorado 1.73 0:30.821:48:43.8Pn
Albuquerque, New Mexico 4.50 1:08.921:49:21.9Pn
Wichita, Kansas 8.10 1:58.221:50:11.2Pn
Los Angeles, California 10.26 2:27.821:50:40.8Pn
San Francisco, California 11.85 2:49.721:51:02.7Pn
Duluth, Minnesota 13.25 3:08.821:51:21.8Pn
St. Louis, Missouri 13.38 3:10.521:51:23.5Pn
Seattle, Washington 13.55 3:12.921:51:25.9Pn
Brownsville, Texas 15.95 3:45.221:51:58.1Pn
Knoxville, Tennessee 17.96 4:10.521:52:23.5Pn
Mexico City, Mexico 21.29 4:47.421:53:00.4P
Washington, D.C. 23.51 5:11.021:53:24.0P
Ottawa, Canada 24.01 5:15.721:53:28.7P
Philadephia, Pennsylvania 24.74 5:22.321:53:35.3P
New York, New York 25.50 5:29.221:53:42.2P
Miami, Florida 26.62 5:39.421:53:52.4P
Boston, Massachusetts 27.47 5:47.021:53:60.0P
Bangor, Maine 28.94 6:00.121:54:13.1P
Anchorage, Alaska 33.80 6:42.821:54:55.8P
San Juan, Puerto Rico 41.31 7:46.421:55:59.4P
Honolulu, Hawaii 46.47 8:27.821:56:40.9P
Lima, Peru 58.64 9:58.121:58:11.1P
Bergen, Norway 66.3110:49.421:59:02.5P
London, England 69.4211:09.021:59:22.0P
Moscow, Russia 80.5412:13.322:00:26.3P
Rome, Italy 82.3212:22.722:00:35.7P
Tokyo, Japan 82.8912:25.722:00:38.7P
Beijing, China 91.3513:06.822:01:19.8P
Agana, Guam 94.7913:22.622:01:35.6P
Wellington, New Zealand 107.0714:17.322:02:30.3Pdiff
Palmer Station, Antarctica 111.8814:38.622:02:51.6Pdiff
Kathmandu, Nepal 112.0614:39.522:02:52.5Pdiff
Brisbane, Australia 113.9214:47.722:03:00.7Pdiff
Nairobi, Kenya 129.9115:58.722:04:11.7Pdiff

Travel Time Information and Calculator

 


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