Image
© USGS
Date-Time:
Wednesday, February 23, 2011 at 15:53:17 UTC

Wednesday, February 23, 2011 at 10:53:17 PM at epicenter

Location:
18.926°N, 101.734°E

Depth:
16.2 km (10.1 miles) (poorly constrained)

Region:
LAOS

Distances:
96 km (60 miles) E (80°) from Muang Nan, Thailand

116 km (72 miles) SSW (203°) from Louangphrabang, Laos

141 km (88 miles) NW (318°) from VIENTIANE, Laos

Location Uncertainty:
horizontal +/- 11.5 km (7.1 miles); depth +/- 41.8 km (26.0 miles)

Parameters:
NST= 24, Nph= 24, Dmin=294.3 km, Rmss=1.05 sec, Gp= 61°, M-type=body wave magnitude (Mb), Version=5

Source:
U.S. Geological Survey, National Earthquake Information Center: World Data Center for Seismology, Denver

Event ID:
us2011hsbm