Theoretical P-Wave Travel Times

Magnitude 4.9 SIMEULUE, INDONESIA

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 26.81 5:39.422:29:51.4P
Beijing, China 41.59 7:47.022:31:59.0P
Agana, Guam 49.65 8:50.722:33:02.7P
Tokyo, Japan 52.32 9:10.822:33:22.8P
Nairobi, Kenya 58.97 9:58.622:34:10.6P
Brisbane, Australia 62.7310:24.222:34:36.2P
Moscow, Russia 70.2911:12.622:35:24.6P
Rome, Italy 83.1712:25.322:36:37.3P
Wellington, New Zealand 83.5512:27.322:36:39.3P
Bergen, Norway 87.8912:48.822:37:00.8P
London, England 91.6013:06.122:37:18.1P
Anchorage, Alaska 99.1913:40.522:37:52.5Pdiff
Honolulu, Hawaii 104.3414:03.422:38:15.4Pdiff
Palmer Station, Antarctica 113.5214:44.122:38:56.1Pdiff
Seattle, Washington 119.7915:12.022:39:24.0Pdiff
San Francisco, California 126.5015:41.822:39:53.8Pdiff
Duluth, Minnesota 130.3315:58.722:40:10.7Pdiff
Bangor, Maine 130.7716:00.722:40:12.7Pdiff
Los Angeles, California 131.5016:03.922:40:15.9Pdiff
Ottawa, Canada 131.5416:04.122:40:16.1Pdiff
Boston, Massachusetts 133.6516:13.522:40:25.5Pdiff
Golden, Colorado 133.6616:13.522:40:25.5Pdiff
Phoenix, Arizona 135.5516:21.922:40:33.9Pdiff
New York, New York 135.8316:23.222:40:35.2Pdiff
Philadelphia, Pennsylvania 136.7916:27.422:40:39.4Pdiff
Albuquerque, New Mexico 137.0216:28.522:40:40.5Pdiff
Wichita, Kansas 138.0216:32.922:40:44.9Pdiff
Washington, D.C. 138.1316:33.422:40:45.4Pdiff
St. Louis, Missouri 138.5316:35.122:40:47.1Pdiff
Knoxville, Tennessee 141.6016:48.822:41:00.8Pdiff
Brownsville, Texas 148.8819:43.522:43:55.5PKPdf
Miami, Florida 151.4819:47.722:43:59.7PKPdf
San Juan, Puerto Rico 152.4119:49.222:44:01.2PKPdf
Mexico City, Mexico 153.6619:51.122:44:03.1PKPdf
Lima, Peru 168.1720:07.422:44:19.4PKPdf

Travel Time Information and Calculator

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