1
Recorded earthquakes
region
August 1977
Chiba earthquakes in August 1977
Earthquake archive for Chiba in August 1977: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
5.5
Average magnitude
42.0 km
Average depth
Strongest event
5.5
21 Aug 1977
Analysis of the recorded activity
This archive contains one recorded earthquake near Chiba during August 1977: magnitude 5.5, at a depth of 42.0 km, on Sunday, August 21, 1977 UTC.
Only 1 earthquakes in the current catalogue match this period and location.