Theoretical P-Wave Travel Times

Magnitude 4.4 EASTERN TURKEY
Tuesday, February 12, 2013 at 19:27:48 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
Moscow, Russia 17.61 4:05.317:04:23.3Pn
Rome, Italy 23.63 5:11.217:05:29.2P
Bergen, Norway 32.22 6:28.217:06:46.2P
London, England 32.80 6:33.217:06:51.2P
Kathmandu, Nepal 36.61 7:06.017:07:24.0P
Nairobi, Kenya 40.06 7:35.117:07:53.1P
Beijing, China 55.21 9:32.717:09:50.7P
Tokyo, Japan 73.3011:31.517:11:49.5P
Bangor, Maine 76.9011:52.317:12:10.3P
Boston, Massachusetts 79.8112:08.417:12:26.4P
Anchorage, Alaska 80.0312:09.617:12:27.6P
Ottawa, Canada 80.0312:09.617:12:27.6P
New York, New York 82.5112:22.717:12:40.7P
Philadelphia, Pennsylvania 83.6712:28.717:12:46.7P
Washington, D.C. 85.4312:37.617:12:55.6P
Duluth, Minnesota 86.1812:41.317:12:59.3P
Agana, Guam 90.5213:01.917:13:19.9P
Knoxville, Tennessee 91.8613:08.117:13:26.1P
St. Louis, Missouri 92.0813:09.217:13:27.2P
San Juan, Puerto Rico 92.9313:13.117:13:31.1P
Seattle, Washington 93.0913:13.817:13:31.8P
Wichita, Kansas 95.8313:26.317:13:44.3P
Golden, Colorado 96.8913:31.117:13:49.1P
Miami, Florida 96.9513:31.417:13:49.4P
Albuquerque, New Mexico 101.6113:52.117:14:10.1Pdiff
San Francisco, California 102.9213:57.917:14:15.9Pdiff
Phoenix, Arizona 104.7914:06.217:14:24.2Pdiff
Los Angeles, California 105.7614:10.517:14:28.5Pdiff
Brownsville, Texas 106.1014:12.017:14:30.0Pdiff
Mexico City, Mexico 112.4114:40.017:14:58.0Pdiff
Honolulu, Hawaii 117.2815:01.617:15:19.6Pdiff
Lima, Peru 121.0515:18.317:15:36.3Pdiff
Brisbane, Australia 121.3915:19.917:15:37.9Pdiff
Palmer Station, Antarctica 131.4816:04.617:16:22.6Pdiff
Wellington, New Zealand 143.1316:56.417:17:14.4Pdiff

Travel Time Information and Calculator

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