Aftershock of Magnitude 8.6 Earthquake of OFF THE WEST COAST OF NORTHERN SUMATRA 2012 April 11

2012 April 11 10:43:09 UTC:OFF THE WEST COAST OF NORTHERN SUMATRA

Magnitude: 8.2

Date-Time : Wednesday, April 11, 2012 at 10:43:09 UTC
Wednesday, April 11, 2012 at 04:43:09 PM at epicenter

Location : 0.773°N, 92.452°E
Depth : 16.4 km (10.2 miles)

Region : OFF THE WEST COAST OF NORTHERN SUMATRA

Distances:

a) 618 km (384 miles) SSW of Banda Aceh, Sumatra, Indonesia

b) 712 km (442 miles) W of Sibolga, Sumatra, Indonesia

c) 1062 km (659 miles) WSW of KUALA LUMPUR, Malaysia

d) 1773 km (1101 miles) WNW of JAKARTA, Java, Indonesia

Location Uncertainty: horizontal +/- 14.2 km (8.8 miles); depth +/- 6.4 km (4.0 miles)

Parameters : NST= 99, Nph=101, Dmin=573.3 km, Rmss=0.95 sec, Gp= 40°, M-type=regional moment magnitude (Mw), Version=7