Theoretical P-Wave Travel Times

Magnitude 4.9 FLORES SEA

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
Travel Time
Arrival Time
Agana, Guam 32.41 6:27.319:03:48.3P
Brisbane, Australia 37.28 7:09.219:04:30.2P
Tokyo, Japan 46.87 8:27.419:05:48.4P
Beijing, China 47.24 8:30.319:05:51.3P
Kathmandu, Nepal 48.26 8:38.219:05:59.2P
Wellington, New Zealand 59.14 9:58.019:07:19.0P
Nairobi, Kenya 82.7812:21.419:09:42.4P
Honolulu, Hawaii 85.7112:36.219:09:57.2P
Moscow, Russia 91.6413:04.419:10:25.4P
Anchorage, Alaska 96.6713:27.319:10:48.3P
Palmer Station, Antarctica 104.9014:03.919:11:24.9Pdiff
Rome, Italy 107.7614:16.619:11:37.6Pdiff
Bergen, Norway 108.3914:19.419:11:40.4Pdiff
Seattle, Washington 114.1314:44.919:12:05.9Pdiff
London, England 114.1814:45.119:12:06.1Pdiff
San Francisco, California 116.4914:55.319:12:16.3Pdiff
Los Angeles, California 120.5815:13.519:12:34.5Pdiff
Phoenix, Arizona 125.7115:36.319:12:57.3Pdiff
Golden, Colorado 128.5815:49.019:13:10.0Pdiff
Albuquerque, New Mexico 129.4415:52.819:13:13.8Pdiff
Duluth, Minnesota 132.2816:05.419:13:26.4Pdiff
Wichita, Kansas 134.9116:17.119:13:38.1Pdiff
St. Louis, Missouri 138.8416:34.619:13:55.6Pdiff
Ottawa, Canada 139.9016:39.319:14:00.3Pdiff
Brownsville, Texas 140.1216:40.219:14:01.2Pdiff
Mexico City, Mexico 140.4616:41.719:14:02.8Pdiff
Bangor, Maine 142.0916:49.019:14:10.0Pdiff
Knoxville, Tennessee 143.6516:55.919:14:16.9Pdiff
Boston, Massachusetts 143.9916:57.419:14:18.4Pdiff
New York, New York 144.7117:00.619:14:21.6Pdiff
Philadelphia, Pennsylvania 145.0219:33.019:16:54.0PKPbc
Washington, D.C. 145.2619:33.819:16:54.8PKPbc
Miami, Florida 153.7219:49.119:17:10.1PKPdf
Lima, Peru 154.3919:50.119:17:11.1PKPdf
San Juan, Puerto Rico 167.6620:05.019:17:26.0PKPdf

Travel Time Information and Calculator

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