2
Recorded earthquakes
region
July 1981
Miyako earthquakes in July 1981
Earthquake archive for Miyako in July 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.6
Strongest magnitude
4.4
Average magnitude
33.0 km
Average depth
Strongest event
4.6
09 Jul 1981
Miyako, Japan
Depth
33.0 km
UTC
01:28:47
Coordinates
39.758, 143.644
Analysis of the recorded activity
During July 1981, 2 earthquakes were recorded near Miyako. Magnitudes ranged from 4.3 to 4.6, with an average of 4.5; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Thursday, July 9, 1981 to Saturday, July 25, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.6
33.0 km
Miyako, Japan
09 Jul 1981 01:28:47 UTC
4.3
33.0 km
Miyako, Japan
25 Jul 1981 13:29:24 UTC