Magnitude 2.5 - PUERTO RICO REGION

• This event has been reviewed by a seismologist.

Magnitude	2.5
Date-Time	Wednesday, December 28, 2011 at 18:42:02 UTC Wednesday, December 28, 2011 at 02:42:02 PM at epicenter Time of Earthquake in other Time Zones
Location	18.653°N, 67.169°W
Depth	72.2 km (44.9 miles)
Region	PUERTO RICO REGION
Distances	22 km (14 miles) NNW (335°) from Rafael Hernández, PR 23 km (14 miles) N (352°) from Cabán, PR 23 km (14 miles) NW (318°) from Isabela, PR 92 km (57 miles) NW (321°) from Ponce, PR 111 km (69 miles) W (280°) from SAN JUAN, Puerto Rico
Location Uncertainty	horizontal +/- 1.9 km (1.2 miles); depth +/- 2.1 km (1.3 miles)
Parameters	NST= 5, Nph= 5, Dmin=53.5 km, Rmss=0.21 sec, Gp=288°, M-type=duration magnitude (Md), Version=0
Source	Puerto Rico Seismic Network, University of Puerto Rico
Event ID	pr11362004