5.0 Mb - TRISTAN DA CUNHA REGION

Preliminary Earthquake Report
Magnitude 5.0 Mb
Date-Time
25 May 2011 12:28:45 UTC
25 May 2011 11:28:45 near epicenter
25 May 2011 22:28:45 standard time in your timezone
Location 34.666S 15.152W
Depth 10 km
Distances
369 km (229 miles) NW (315 degrees) of Tristan da Cunha
2927 km (1819 miles) SE (125 degrees) of Campos, Brazil
3404 km (2115 miles) WSW (240 degrees) of WINDHOEK, Namibia
Location Uncertainty Horizontal: 26.0 km; Vertical 2.7 km
Parameters Nph = 20; Dmin = 370.7 km; Rmss = 0.90 seconds; Gp = 100°
M-type = Mb; Version = 4
Event ID US c0003nve


David Cottle

UBB Owner & Administrator