1
Recorded earthquakes
region
1957 Atka earthquakes archive
Historical earthquake archive for 1957 Atka, with yearly and monthly activity summaries.
Overview
Period at a glance
8.6
Strongest magnitude
8.6
Average magnitude
25.0 km
Average depth
Strongest event
8.6
09 Mar 1957
Analysis of the recorded activity
This archive contains one recorded earthquake near 1957 Atka during All periods: magnitude 8.6, at a depth of 25.0 km, on Saturday, March 9, 1957 UTC.
Only 1 earthquakes in the current catalogue match this period and location.