Earthquakes Hazards Learn Prepare Monitoring Research Magnitude 3.0 - PUERTO RICO REGION

• This event has been reviewed by a seismologist.

Magnitude	3.0
Date-Time	Wednesday, December 28, 2011 at 10:07:05 UTC Wednesday, December 28, 2011 at 06:07:05 AM at epicenter Time of Earthquake in other Time Zones
Location	19.246°N, 66.397°W
Depth	17.3 km (10.8 miles)
Region	PUERTO RICO REGION
Distances	86 km (54 miles) N (356°) from Breñas, PR 87 km (54 miles) N (357°) from Sabana, PR 88 km (54 miles) N (6°) from Tierras Nuevas Poniente, PR 89 km (56 miles) NNW (342°) from SAN JUAN, Puerto Rico
Location Uncertainty	horizontal +/- 1.2 km (0.7 miles); depth +/- 2.7 km (1.7 miles)
Parameters	NST= 13, Nph= 13, Dmin=82.1 km, Rmss=0.15 sec, Gp=248°, M-type=duration magnitude (Md), Version=0
Source	Puerto Rico Seismic Network, University of Puerto Rico
Event ID	pr11362001