Theoretical P-Wave Travel Times

Magnitude 5.0 SANTA CRUZ ISLANDS REGION
Wednesday, February 13, 2013 at 16:39:32 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
Brisbane, Australia 19.75 4:29.916:00:08.9P
Agana, Guam 30.88 6:16.516:01:55.5P
Wellington, New Zealand 31.79 6:24.516:02:03.5P
Honolulu, Hawaii 49.00 8:46.616:04:25.6P
Tokyo, Japan 51.65 9:06.716:04:45.7P
Beijing, China 67.1110:53.716:06:32.7P
Anchorage, Alaska 80.2512:10.916:07:49.9P
San Francisco, California 83.6512:28.816:08:07.8P
Kathmandu, Nepal 85.3412:37.316:08:16.3P
Los Angeles, California 85.7812:39.516:08:18.5P
Seattle, Washington 87.0012:45.516:08:24.5P
Phoenix, Arizona 90.6213:02.616:08:41.6P
Palmer Station, Antarctica 94.4313:20.116:08:59.1P
Albuquerque, New Mexico 95.3513:24.316:09:03.3P
Golden, Colorado 97.1813:32.516:09:11.5P
Mexico City, Mexico 99.6313:43.416:09:22.4Pdiff
Brownsville, Texas 101.9613:53.816:09:32.8Pdiff
Wichita, Kansas 103.1013:58.916:09:37.9Pdiff
Duluth, Minnesota 107.0414:16.316:09:55.3Pdiff
St. Louis, Missouri 108.7014:23.716:10:02.7Pdiff
Knoxville, Tennessee 112.8514:42.116:10:21.1Pdiff
Lima, Peru 115.0014:51.716:10:30.7Pdiff
Miami, Florida 117.5315:02.916:10:41.9Pdiff
Ottawa, Canada 118.5415:07.416:10:46.4Pdiff
Moscow, Russia 118.9415:09.116:10:48.1Pdiff
Washington, D.C. 118.9515:09.216:10:48.2Pdiff
Philadelphia, Pennsylvania 120.1815:14.616:10:53.6Pdiff
New York, New York 120.8815:17.716:10:56.7Pdiff
Boston, Massachusetts 122.5915:25.316:11:04.3Pdiff
Bangor, Maine 123.4215:29.016:11:08.0Pdiff
Nairobi, Kenya 126.3815:42.216:11:21.2Pdiff
Bergen, Norway 128.0515:49.616:11:28.6Pdiff
San Juan, Puerto Rico 130.7516:01.616:11:40.6Pdiff
London, England 137.4316:31.216:12:10.2Pdiff
Rome, Italy 140.3416:44.116:12:23.1Pdiff

Travel Time Information and Calculator

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