1
Recorded earthquakes
region
September 1981
Tsukuba earthquakes in September 1981
Earthquake archive for Tsukuba in September 1981: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.9
Average magnitude
86.5 km
Average depth
Strongest event
4.9
13 Sep 1981
Tsukuba, Japan
Depth
86.5 km
UTC
20:24:07
Coordinates
36.111, 139.981
Analysis of the recorded activity
This archive contains one recorded earthquake near Tsukuba during September 1981: magnitude 4.9, at a depth of 86.5 km, on Sunday, September 13, 1981 UTC.
Only 1 earthquakes in the current catalogue match this period and location.