Theoretical P-Wave Travel Times

Magnitude 4.4 BOUGAINVILLE REGION, PAPUA NEW GUINEA
Saturday, March 30, 2013 at 01:54:31 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
Agana, Guam 20.46 4:08.0 6:53:06.0P
Brisbane, Australia 22.56 4:27.1 6:53:25.1P
Wellington, New Zealand 40.70 7:02.7 6:56:00.7P
Tokyo, Japan 42.51 7:17.2 6:56:15.2P
Honolulu, Hawaii 53.72 8:41.8 6:57:39.8P
Beijing, China 56.47 9:01.1 6:57:59.1P
Kathmandu, Nepal 73.7610:50.9 6:59:48.9P
Anchorage, Alaska 78.6411:18.1 7:00:16.1P
San Francisco, California 87.7212:03.7 7:01:01.7P
Seattle, Washington 89.1812:10.6 7:01:08.6P
Los Angeles, California 90.6612:17.4 7:01:15.4P
Phoenix, Arizona 95.7512:40.6 7:01:38.6P
Albuquerque, New Mexico 100.2713:00.7 7:01:58.7Pdiff
Golden, Colorado 101.2313:04.9 7:02:02.9Pdiff
Palmer Station, Antarctica 102.7313:11.6 7:02:09.6Pdiff
Mexico City, Mexico 107.2813:31.8 7:02:29.8Pdiff
Wichita, Kansas 107.5413:32.9 7:02:30.9Pdiff
Brownsville, Texas 108.5613:37.5 7:02:35.5Pdiff
Moscow, Russia 108.6913:38.0 7:02:36.0Pdiff
Duluth, Minnesota 109.6113:42.1 7:02:40.1Pdiff
St. Louis, Missouri 112.8813:56.6 7:02:54.6Pdiff
Nairobi, Kenya 117.1314:15.5 7:03:13.5Pdiff
Knoxville, Tennessee 117.4614:17.0 7:03:15.0Pdiff
Bergen, Norway 119.7614:27.2 7:03:25.2Pdiff
Ottawa, Canada 120.7714:31.6 7:03:29.6Pdiff
Washington, D.C. 122.6414:40.0 7:03:38.0Pdiff
Philadelphia, Pennsylvania 123.5414:44.0 7:03:42.0Pdiff
New York, New York 124.0114:46.1 7:03:44.1Pdiff
Miami, Florida 124.0314:46.1 7:03:44.1Pdiff
Boston, Massachusetts 125.1914:51.3 7:03:49.3Pdiff
Bangor, Maine 125.3214:51.8 7:03:49.8Pdiff
Lima, Peru 126.3514:56.4 7:03:54.4Pdiff
London, England 128.8315:07.4 7:04:05.4Pdiff
Rome, Italy 129.7715:11.6 7:04:09.6Pdiff
San Juan, Puerto Rico 138.3715:49.8 7:04:47.8Pdiff

Travel Time Information and Calculator

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