3
Recorded earthquakes
city
1990
Miyakonojō earthquakes in 1990
Earthquake archive for Miyakonojō in 1990: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.6
Average magnitude
98.0 km
Average depth
Strongest event
4.7
19 Sep 1990
Miyakonojō, Japan
Depth
47.2 km
UTC
17:49:51
Coordinates
31.002, 131.554
Analysis of the recorded activity
During 1990, 3 earthquakes were recorded near Miyakonojō. Magnitudes ranged from 4.4 to 4.7, with an average of 4.6; depths ranged from 47.2 to 129.9 km, averaging 98.0 km. Activity extended from Tuesday, February 6, 1990 to Wednesday, September 19, 1990 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
47.2 km
Miyakonojō, Japan
19 Sep 1990 17:49:51 UTC
4.7
129.9 km
Kobayashi, Japan
06 Feb 1990 08:08:45 UTC
4.4
117.0 km
Kobayashi, Japan
23 Jun 1990 20:21:12 UTC