Theoretical P-Wave Travel Times

Magnitude 5.2 SANTA CRUZ ISLANDS REGION
Wednesday, February 06, 2013 at 11:58:18 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 4:30.0 9:28:30.0P
Agana, Guam 30.84 6:16.2 9:30:16.2P
Wellington, New Zealand 31.83 6:24.9 9:30:24.9P
Honolulu, Hawaii 49.01 8:46.8 9:32:46.8P
Tokyo, Japan 51.60 9:06.5 9:33:06.5P
Beijing, China 67.0610:53.5 9:34:53.5P
Anchorage, Alaska 80.2412:10.9 9:36:10.9P
San Francisco, California 83.6612:28.9 9:36:28.9P
Kathmandu, Nepal 85.2912:37.1 9:36:37.1P
Los Angeles, California 85.8012:39.7 9:36:39.7P
Seattle, Washington 87.0012:45.6 9:36:45.6P
Phoenix, Arizona 90.6413:02.7 9:37:02.7P
Palmer Station, Antarctica 94.4713:20.4 9:37:20.4P
Albuquerque, New Mexico 95.3713:24.4 9:37:24.4P
Golden, Colorado 97.1913:32.7 9:37:32.7P
Mexico City, Mexico 99.6513:43.6 9:37:43.6Pdiff
Brownsville, Texas 101.9813:53.9 9:37:53.9Pdiff
Wichita, Kansas 103.1213:59.0 9:37:59.0Pdiff
Duluth, Minnesota 107.0414:16.4 9:38:16.4Pdiff
St. Louis, Missouri 108.7114:23.8 9:38:23.8Pdiff
Knoxville, Tennessee 112.8714:42.3 9:38:42.3Pdiff
Lima, Peru 115.0514:52.0 9:38:52.0Pdiff
Miami, Florida 117.5615:03.1 9:39:03.1Pdiff
Ottawa, Canada 118.5415:07.5 9:39:07.5Pdiff
Moscow, Russia 118.8915:09.0 9:39:09.0Pdiff
Washington, D.C. 118.9615:09.3 9:39:09.3Pdiff
Philadelphia, Pennsylvania 120.1915:14.8 9:39:14.8Pdiff
New York, New York 120.8915:17.9 9:39:17.9Pdiff
Boston, Massachusetts 122.6015:25.5 9:39:25.5Pdiff
Bangor, Maine 123.4315:29.2 9:39:29.1Pdiff
Nairobi, Kenya 126.3415:42.1 9:39:42.1Pdiff
Bergen, Norway 128.0115:49.5 9:39:49.5Pdiff
San Juan, Puerto Rico 130.7916:01.8 9:40:01.8Pdiff
London, England 137.3916:31.1 9:40:31.1Pdiff
Rome, Italy 140.2916:44.0 9:40:44.0Pdiff

Travel Time Information and Calculator

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