2
Recorded earthquakes
region
August 1986
Oyama earthquakes in August 1986
Earthquake archive for Oyama in August 1986: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.2
Average magnitude
97.3 km
Average depth
Strongest event
4.5
08 Aug 1986
Oyama, Japan
Depth
90.9 km
UTC
13:40:15
Coordinates
36.294, 139.999
Analysis of the recorded activity
During August 1986, 2 earthquakes were recorded near Oyama. Magnitudes ranged from 4.0 to 4.5, with an average of 4.3; depths ranged from 90.9 to 103.7 km, averaging 97.3 km. Activity extended from Friday, August 8, 1986 to Saturday, August 23, 1986 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
90.9 km
Oyama, Japan
08 Aug 1986 13:40:15 UTC
4.0
103.7 km
Oyama, Japan
23 Aug 1986 04:13:57 UTC