Theoretical P-Wave Travel Times

Magnitude 4.8 KERMADEC ISLANDS REGION
Wednesday, November 14, 2012 at 09:15:51 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
Wellington, New Zealand 14.14 3:18.0 9:19:09.0Pn
Brisbane, Australia 28.52 5:52.4 9:21:43.4P
Honolulu, Hawaii 53.55 9:17.5 9:25:08.5P
Agana, Guam 58.40 9:52.2 9:25:43.2P
Palmer Station, Antarctica 69.7911:07.1 9:26:58.1P
Tokyo, Japan 78.2511:56.5 9:27:47.5P
Los Angeles, California 83.0112:22.0 9:28:13.0P
San Francisco, California 83.2412:23.2 9:28:14.2P
Phoenix, Arizona 86.4712:39.4 9:28:30.4P
Mexico City, Mexico 87.6012:44.9 9:28:35.9P
Lima, Peru 90.3912:57.9 9:28:48.9P
Seattle, Washington 90.5812:58.8 9:28:49.8P
Albuquerque, New Mexico 91.0213:00.9 9:28:51.9P
Brownsville, Texas 92.3713:07.1 9:28:58.1P
Anchorage, Alaska 93.1413:10.7 9:29:01.7P
Beijing, China 94.5813:17.3 9:29:08.3P
Golden, Colorado 94.6813:17.7 9:29:08.7P
Wichita, Kansas 98.7313:35.9 9:29:26.9Pdiff
St. Louis, Missouri 104.0413:59.5 9:29:50.5Pdiff
Miami, Florida 105.9514:08.0 9:29:59.0Pdiff
Duluth, Minnesota 106.4314:10.1 9:30:01.1Pdiff
Knoxville, Tennessee 106.4814:10.3 9:30:01.3Pdiff
Kathmandu, Nepal 111.4614:32.4 9:30:23.4Pdiff
Washington, D.C. 113.5814:41.8 9:30:32.8Pdiff
San Juan, Puerto Rico 114.6414:46.5 9:30:37.5Pdiff
Philadelphia, Pennsylvania 115.3014:49.5 9:30:40.5Pdiff
New York, New York 116.3814:54.3 9:30:45.3Pdiff
Ottawa, Canada 116.5814:55.2 9:30:46.2Pdiff
Boston, Massachusetts 118.9515:05.7 9:30:56.7Pdiff
Bangor, Maine 121.1815:15.6 9:31:06.6Pdiff
Nairobi, Kenya 136.7916:24.9 9:32:15.9Pdiff
Moscow, Russia 145.6619:34.5 9:35:25.5PKPbc
Bergen, Norway 149.6919:42.2 9:35:33.2PKPdf
London, England 158.1919:54.7 9:35:45.7PKPdf
Rome, Italy 166.9120:03.8 9:35:54.8PKPdf

Travel Time Information and Calculator

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