5.7 Mw - MARIANA ISLANDS REGION

Preliminary Earthquake Report
Magnitude 5.7 Mw
Date-Time
1 Jul 2011 13:18:51 UTC
1 Jul 2011 23:18:51 near epicenter
1 Jul 2011 23:18:51 standard time in your timezone
Location 13.147N 146.677E
Depth 42 km
Distances
212 km (131 miles) E (99 degrees) of HAGATNA, Guam
251 km (156 miles) SSE (155 degrees) of SAIPAN, Northern Mariana Islands
1864 km (1158 miles) NNE (21 degrees) of Jayapura, Irian Jaya, Indonesia
Location Uncertainty Horizontal: 15.1 km; Vertical 8.3 km
Parameters Nph = 349; Dmin = 999.9 km; Rmss = 0.89 seconds; Gp = 21
M-type = Mw; Version = 9
Event ID US c0004lu1


David Cottle

UBB Owner & Administrator