5.3 Mb - OFF W COAST OF NORTHERN SUMATRA

Preliminary Earthquake Report
Magnitude 5.3 Mb
Date-Time
22 Feb 2012 12:02:42 UTC
22 Feb 2012 19:02:42 near epicenter
22 Feb 2012 22:02:42 standard time in your timezone
Location 4.984N 94.389E
Depth 12 km
Distances
119 km (74 miles) WSW (241 degrees) of Banda Aceh, Sumatra, Indonesia
354 km (220 miles) SSE (161 degrees) of Misha, Nicobar Islands, India
497 km (309 miles) WNW (288 degrees) of Medan, Sumatra, Indonesia
837 km (520 miles) WNW (284 degrees) of KUALA LUMPUR, Malaysia
Location Uncertainty Horizontal: 15.4 km; Vertical 5.5 km
Parameters Nph = 175; Dmin = 285.0 km; Rmss = 0.98 seconds; Gp = 90�
M-type = Mb; Version = 7
Event ID US b00083qb


David Cottle

UBB Owner & Administrator