2
Recorded earthquakes
city
1977
Shizuoka earthquakes in 1977
Earthquake archive for Shizuoka in 1977: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.6
Average magnitude
240.0 km
Average depth
Strongest event
4.8
08 May 1977
Aihara, Japan
Depth
172.0 km
UTC
04:01:27
Coordinates
35.421, 139.188
Analysis of the recorded activity
During 1977, 2 earthquakes were recorded near Shizuoka. Magnitudes ranged from 4.4 to 4.8, with an average of 4.6; depths ranged from 172.0 to 308.0 km, averaging 240.0 km. Activity extended from Friday, January 21, 1977 to Sunday, May 8, 1977 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
172.0 km
Aihara, Japan
08 May 1977 04:01:27 UTC
4.4
308.0 km
Toyohashi, Japan
21 Jan 1977 05:51:05 UTC