23 de octubre, sismo 4,2ºRichter en ISLAS ANDREANOF, ISLAS ALEUTIANAS, ALASKA

Magnitude 4.2

Date-Time Sunday, October 23, 2011 at 02:13:59 UTC

Saturday, October 22, 2011 at 05:13:59 PM at epicenter

Time of Earthquake in other Time Zones



Location 51.788°N, 173.657°W

Depth 46.6 km (29.0 miles)

Region ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA

Distances 63 km (39 miles) SE of Atka, Alaska

181 km (112 miles) WSW of Amukta Island, Alaska

1784 km (1108 miles) WSW of Anchorage, Alaska

2544 km (1580 miles) W of WHITEHORSE, Yukon Territory, Canada



Location Uncertainty horizontal +/- 38.7 km (24.0 miles); depth +/- 14.3 km (8.9 miles)

Parameters NST= 38, Nph= 38, Dmin=59 km, Rmss=1.12 sec, Gp=191°,

M-type=body wave magnitude (Mb), Version=5

Source Magnitude: USGS NEIC (WDCS-D)

Location: USGS NEIC (WDCS-D)

fuente: usgs