Magnitude 3.1 - PUERTO RICO REGION

Earthquake Details

• This event has been reviewed by a seismologist.

Magnitude	3.1
Date-Time	Tuesday, December 27, 2011 at 05:42:29 UTC Tuesday, December 27, 2011 at 01:42:29 AM at epicenter Time of Earthquake in other Time Zones
Location	19.341°N, 65.886°W
Depth	14.1 km (8.8 miles)
Region	PUERTO RICO REGION
Distances	99 km (61 miles) NNE (15°) from SAN JUAN, Puerto Rico 101 km (63 miles) N (358°) from Suárez, PR 101 km (63 miles) N (360°) from Loíza, PR
Location Uncertainty	horizontal +/- 5.9 km (3.7 miles); depth +/- 11 km (6.8 miles)
Parameters	NST= 6, Nph= 6, Dmin=117.1 km, Rmss=0.18 sec, Gp=302°, M-type=duration magnitude (Md), Version=0
Source	Puerto Rico Seismic Network, University of Puerto Rico
Event ID	pr11361002