M7.4 - 282km SW of Vaini, Tonga (BETA) 2013-05-23 17:19:04 UTC

Summary

ShakeMap

PAGER

Impact Estimates

Historic Seismicity

City Exposure List

See PAGER XML link (above).

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Scientific

Location and Magnitude contributed by: USGS National Earthquake Information Center

Summary

Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 7.4 Mw Not Specified
Location 23.025°S, 177.109°W ± 14.3 km
Depth 171.4 km ± 7.7 km
Number of Stations Used 63
Number of Phases Used 63
Minimum Distance 693.8 km (6.23°)
Travel Time Residual 1.44 sec
Azimuthal Gap 72°
Review Status MANUAL
Event ID usb000h3k3
See the “Contributed Solutions” for a list of all contributed location parameters.

Moment Tensor

Moment Tensor EQXML

Contributed Solutions

Moment Tensor

P-Wave Travel Times

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