Magnitude
5.5
Date-Time
Tuesday, February 15, 2011 at 07:18:17 UTC
Tuesday, February 15, 2011 at 03:18:17 PM at epicenter
Location
21.176°N, 121.067°E
Depth
23.4 km (14.5 miles)
Region
TAIWAN REGION
Distances
125 km (75 miles) NW of Basco, Batan Islands, Philippines
175 km (110 miles) S of T'ai-tung, Taiwan
430 km (265 miles) S of T'AI-PEI, Taiwan
725 km (450 miles) N of MANILA, Philippines
Location Uncertainty
horizontal +/- 13 km (8.1 miles); depth +/- 1.1 km (0.7 miles)
Parameters
NST=185, Nph=193, Dmin=181.5 km, Rmss=1.22 sec, Gp= 18°,
M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=9
Source
USGS NEIC (WDCS-D)
Event ID
usb0001ec4


David Cottle

UBB Owner & Administrator