5.1 Mb - CENTRAL MID-ATLANTIC RIDGE

Preliminary Earthquake Report
Magnitude 5.1 Mb
Date-Time
4 Feb 2012 18:01:46 UTC
4 Feb 2012 16:01:46 near epicenter
5 Feb 2012 04:01:46 standard time in your timezone
Location 0.815N 26.708W
Depth 13 km
Distances
1198 km (744 miles) NE (53 degrees) of Natal, Brazil
1607 km (999 miles) SSW (193 degrees) of PRAIA, Cape Verde
Location Uncertainty Horizontal: 22.1 km; Vertical 6.8 km
Parameters Nph = 92; Dmin = 999.9 km; Rmss = 0.73 seconds; Gp = 111�
M-type = Mb; Version = 5
Event ID US b0007vv9


David Cottle

UBB Owner & Administrator