5.4 mb - SOUTH SANDWICH ISLANDS REGION

Preliminary Earthquake Report
Magnitude 5.4 mb
Date-Time
9 Aug 2012 15:03:07 UTC
9 Aug 2012 13:03:07 near epicenter
9 Aug 2012 07:03:07 standard time in your timezone
Location 59.777S 28.180W
Depth 150 km
Distances
129 km (80 miles) SW (227 degrees) of Bristol Island, South Sandwich Islands
345 km (214 miles) S (189 degrees) of Visokoi Island, South Sandwich Islands
2040 km (1268 miles) SE (128 degrees) of STANLEY, Falkland Islands
2675 km (1662 miles) ESE (123 degrees) of Punta Arenas, Chile
Location Uncertainty Horizontal: 17.5 km; Vertical 9.3 km
Parameters Nph = 91; Dmin = 1917.4 km; Rmss = 0.92 seconds; Gp = 64�
M-type = mb; Version = 7
Event ID us b000bt48


David Cottle

UBB Owner & Administrator