Theoretical P-Wave Travel Times

Magnitude 5.2 OFFSHORE LIBERTADOR O'HIGGINS, CHILE
Monday, February 18, 2013 at 13:00:33 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
Lima, Peru 22.21 4:54.910:05:05.9P
Palmer Station, Antarctica 34.19 6:43.710:06:54.7P
San Juan, Puerto Rico 52.43 9:10.710:09:21.7P
Mexico City, Mexico 59.01 9:58.010:10:09.0P
Miami, Florida 59.8710:04.010:10:15.0P
Brownsville, Texas 64.2210:33.210:10:44.2P
Knoxville, Tennessee 70.5911:13.610:11:24.6P
Washington, D.C. 72.6111:25.710:11:36.7P
Philadelphia, Pennsylvania 73.5711:31.410:11:42.4P
St. Louis, Missouri 74.1811:35.010:11:46.0P
New York, New York 74.3011:35.710:11:46.7P
Wichita, Kansas 75.1111:40.410:11:51.4P
Albuquerque, New Mexico 75.9011:44.910:11:55.9P
Boston, Massachusetts 75.9011:44.910:11:55.9P
Phoenix, Arizona 76.8411:50.310:12:01.3P
Bangor, Maine 78.4211:59.110:12:10.1P
Ottawa, Canada 79.0512:02.510:12:13.5P
Golden, Colorado 79.4612:04.810:12:15.8P
Los Angeles, California 80.3112:09.410:12:20.4P
Duluth, Minnesota 82.3312:20.110:12:31.1P
Wellington, New Zealand 83.1812:24.510:12:35.5P
San Francisco, California 85.3312:35.410:12:46.4P
Seattle, Washington 92.9813:11.610:13:22.6P
Honolulu, Hawaii 98.2613:35.510:13:46.5P
Nairobi, Kenya 104.8814:04.810:14:15.8Pdiff
Brisbane, Australia 105.4614:07.410:14:18.4Pdiff
London, England 105.7914:08.910:14:19.9Pdiff
Rome, Italy 108.1014:19.110:14:30.1Pdiff
Bergen, Norway 113.0814:41.310:14:52.3Pdiff
Anchorage, Alaska 113.6714:43.910:14:54.9Pdiff
Moscow, Russia 128.1215:48.010:15:59.0Pdiff
Agana, Guam 140.9116:44.810:16:55.8Pdiff
Tokyo, Japan 153.8819:50.410:20:01.4PKPdf
Kathmandu, Nepal 159.6219:58.210:20:09.2PKPdf
Beijing, China 170.9620:08.310:20:19.3PKPdf

Travel Time Information and Calculator

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