Little evidence on this earthquake is given besides various paleo tsunami deposits. Various sources, including Butler et al. (2016) and Gusiakov (2016) describe it of similar magnitude with respect to its tsunami deposits as the 1952 Kamachatka earthquake which was instrumentally estimated to be about Mw8.9 (Hough, 2013).
|Preferred Magnitude||9.00 (8.30-8.40)|
|Quality of Evidence||C|
|2014||GHEA (GHEC v1.0)||8.3 (8.3-8.4)|
This table lists some of the most relevant publications in estimating the moment magnitude of this earthquake. If you think there are other important or new publications, please get in contact.