M 7.0 - 56 km SSW of Adak, Alaska

1971-02-07 02:29:30 (UTC)
51.409°N 176.974°W
28.9 km depth

Origin

Available Origin Products
Catalog	Magnitude	Time	Depth	Review Status	Location	Source
ISCGEM	7.0 mw	02:29:30	28.9 km	REVIEWED	51.409°N 176.974°W	US ISCGEM
USHIS	6.0 mb	02:29:26	17.0 km	REVIEWED	51.124°N 176.766°W	US

Contributed by

last updated 2022-04-26 21:22:01 (UTC)

The data below are the most preferred data available
The data below have been reviewed by a scientist

Phase Arrival Times
Channel	Distance	Azimuth	Phase	Arrival Time	Status	Residual	Weight