CHILE: Earthquake Magnitude 4.8, BIO-BIO

Earthquake Details

• This event has been reviewed by a seismologist.

• Magnitude	4.8
  Date-Time	Friday, January 21, 2011 at 10:25:24 UTC Friday, January 21, 2011 at 07:25:24 AM at epicenter Time of Earthquake in other Time Zones
  Location	37.782°S, 72.041°W
  Depth	35.5 km (22.1 miles)
  Region	BIO-BIO, CHILE
  Distances	45 km (30 miles) SE of Los Angeles, Bio-Bio, Chile 115 km (70 miles) NNE of Temuco, Araucania, Chile 130 km (80 miles) S of Chillan, Bio-Bio, Chile 495 km (310 miles) SSW of SANTIAGO, Region Metropolitana, Chile
  Location Uncertainty	horizontal +/- 45.2 km (28.1 miles); depth +/- 1.6 km (1.0 miles)
  Parameters	NST= 29, Nph= 29, Dmin=352.9 km, Rmss=0.57 sec, Gp=169°, M-type=body wave magnitude (Mb), Version=4
  Source	USGS NEIC (WDCS-D)
  Event ID	usc00017a8