Theoretical P-Wave Travel Times

Magnitude 4.7 MAUG ISLANDS REG, NORTHERN MARIANA ISL
Thursday, March 14, 2013 at 17:36:27 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 5.58 1:21.6 2:49:32.6Pn
Tokyo, Japan 17.39 3:50.0 2:52:01.0P
Beijing, China 32.65 6:14.1 2:54:25.1P
Brisbane, Australia 46.77 8:10.4 2:56:21.4P
Honolulu, Hawaii 52.86 8:56.3 2:57:07.3P
Kathmandu, Nepal 55.61 9:16.2 2:57:27.2P
Anchorage, Alaska 61.26 9:55.2 2:58:06.2P
Wellington, New Zealand 65.7810:24.9 2:58:35.9P
Seattle, Washington 77.4911:34.8 2:59:45.8P
San Francisco, California 80.0811:48.9 2:59:59.9P
Moscow, Russia 84.1412:10.0 3:00:21.0P
Los Angeles, California 84.4412:11.4 3:00:22.4P
Phoenix, Arizona 89.4612:35.6 3:00:46.6P
Golden, Colorado 91.8912:46.9 3:00:57.9P
Albuquerque, New Mexico 92.9112:51.5 3:01:02.5P
Bergen, Norway 94.6412:59.4 3:01:10.4P
Duluth, Minnesota 96.4013:07.4 3:01:18.4P
Wichita, Kansas 98.2313:15.5 3:01:26.5Pdiff
St. Louis, Missouri 102.3413:33.8 3:01:44.8Pdiff
London, England 103.6913:39.8 3:01:50.8Pdiff
Brownsville, Texas 104.1313:41.7 3:01:52.7Pdiff
Rome, Italy 105.5513:48.0 3:01:59.0Pdiff
Ottawa, Canada 105.6813:48.6 3:01:59.6Pdiff
Mexico City, Mexico 105.8413:49.3 3:02:00.3Pdiff
Knoxville, Tennessee 107.2013:55.4 3:02:06.4Pdiff
Nairobi, Kenya 108.2113:59.8 3:02:10.8Pdiff
Bangor, Maine 109.1714:04.1 3:02:15.1Pdiff
Washington, D.C. 109.8914:07.3 3:02:18.3Pdiff
New York, New York 110.0814:08.1 3:02:19.1Pdiff
Philadelphia, Pennsylvania 110.0814:08.2 3:02:19.2Pdiff
Boston, Massachusetts 110.1814:08.6 3:02:19.6Pdiff
Miami, Florida 117.0314:39.0 3:02:50.0Pdiff
Palmer Station, Antarctica 127.7415:26.5 3:03:37.5Pdiff
San Juan, Puerto Rico 131.3915:42.8 3:03:53.8Pdiff
Lima, Peru 138.3716:13.7 3:04:24.7Pdiff

Travel Time Information and Calculator

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