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Earthquake Hazards Program

Magnitude 7.0 SOUTH SANDWICH ISLANDS REGION

Monday, June 30, 2008 at 06:17:43 UTC

Theoretical P-Wave Travel Times

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
Palmer Station, Antarctica 20.99 4:43.4 6:22:26.4P
Lima, Peru 61.7810:18.8 6:28:01.8P
Nairobi, Kenya 72.9011:29.3 6:29:12.3P
Wellington, New Zealand 79.9512:09.3 6:29:52.3P
San Juan, Puerto Rico 84.6412:33.8 6:30:16.8P
Brisbane, Australia 94.5713:20.8 6:31:03.8P
Miami, Florida 96.6213:30.0 6:31:13.0P
Mexico City, Mexico 99.7813:44.1 6:31:27.1Pdiff
Rome, Italy 103.7214:01.6 6:31:44.6Pdiff
Brownsville, Texas 104.4514:04.9 6:31:47.9Pdiff
Washington, D.C. 107.0814:16.5 6:31:59.5Pdiff
Philadephia, Pennsylvania 107.3714:17.8 6:32:00.8Pdiff
Knoxville, Tennessee 107.5814:18.7 6:32:01.7Pdiff
New York, New York 107.6614:19.1 6:32:02.1Pdiff
Boston, Massachusetts 108.1714:21.4 6:32:04.4Pdiff
Bangor, Maine 109.7114:28.2 6:32:11.2Pdiff
London, England 110.7214:32.7 6:32:15.7Pdiff
St. Louis, Missouri 111.9914:38.3 6:32:21.3Pdiff
Ottawa, Canada 112.4214:40.2 6:32:23.2Pdiff
Wichita, Kansas 114.2914:48.5 6:32:31.5Pdiff
Albuquerque, New Mexico 116.4414:58.1 6:32:41.1Pdiff
Phoenix, Arizona 117.8115:04.1 6:32:47.1Pdiff
Golden, Colorado 119.4915:11.6 6:32:54.6Pdiff
Duluth, Minnesota 119.5115:11.7 6:32:54.7Pdiff
Bergen, Norway 120.1115:14.3 6:32:57.3Pdiff
Los Angeles, California 121.4115:20.1 6:33:03.1Pdiff
Kathmandu, Nepal 122.0815:23.1 6:33:06.1Pdiff
Moscow, Russia 123.2015:28.1 6:33:11.1Pdiff
San Francisco, California 126.4315:42.4 6:33:25.4Pdiff
Honolulu, Hawaii 131.4316:04.6 6:33:47.6Pdiff
Seattle, Washington 133.7016:14.7 6:33:57.7Pdiff
Agana, Guam 134.2716:17.2 6:34:00.2Pdiff
Beijing, China 147.8319:41.6 6:37:24.6PKPdf
Anchorage, Alaska 154.1519:51.2 6:37:34.2PKPdf
Tokyo, Japan 154.4119:51.6 6:37:34.6PKPdf

Travel Time Information and Calculator

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


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