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Earthquake Hazards Program

Theoretical P-Wave Travel Times

Magnitude 4.0 WESTERN KENTUCKY

2003 June 06 12:29:34 UTC

Preliminary Earthquake Report


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

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
St. Louis, Missouri 2.06 0:34.612:30:07.6Pn
Knoxville, Tennessee 3.22 0:50.712:30:23.7Pn
Wichita, Kansas 6.70 1:38.512:31:11.5Pn
Washington, D.C. 9.68 2:19.212:31:52.2Pn
Duluth, Minnesota 10.16 2:25.912:31:58.9Pn
Philadephia, Pennsylvania 11.29 2:41.312:32:14.3Pn
New York, New York 12.32 2:55.412:32:28.4Pn
Golden, Colorado 13.05 3:05.412:32:38.4Pn
Brownsville, Texas 13.11 3:06.212:32:39.2Pn
Ottawa, Canada 13.15 3:06.812:32:39.8Pn
Miami, Florida 13.37 3:09.812:32:42.8Pn
Albuquerque, New Mexico 14.39 3:23.712:32:56.7Pn
Boston, Massachusetts 14.85 3:29.912:33:02.9Pn
Bangor, Maine 17.22 4:00.512:33:33.5Pn
Mexico City, Mexico 19.53 4:27.512:34:00.5P
Los Angeles, California 23.95 5:14.312:34:47.3P
San Francisco, California 26.52 5:37.712:35:10.7P
Seattle, Washington 26.75 5:39.812:35:12.8P
San Juan, Puerto Rico 27.18 5:43.612:35:16.6P
Anchorage, Alaska 44.65 8:12.612:37:45.6P
Lima, Peru 49.97 8:54.112:38:27.1P
Bergen, Norway 60.7810:12.012:39:45.0P
Honolulu, Hawaii 60.9310:13.112:39:46.1P
London, England 61.5510:17.312:39:50.3P
Rome, Italy 73.8711:35.112:41:08.1P
Moscow, Russia 77.2011:54.212:41:27.2P
Tokyo, Japan 94.8213:21.912:42:54.9P
Beijing, China 100.1113:45.612:43:18.6Pdiff
Palmer Station, Antarctica 106.0014:11.712:43:44.7Pdiff
Agana, Guam 108.8614:24.412:43:57.4Pdiff
Kathmandu, Nepal 115.5714:54.212:44:27.2Pdiff
Wellington, New Zealand 117.2615:01.712:44:34.7Pdiff
Nairobi, Kenya 118.8615:08.812:44:41.8Pdiff
Brisbane, Australia 127.5015:47.212:45:20.2Pdiff

 


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