3
Recorded earthquakes
city
1999
Ōsaki earthquakes in 1999
Earthquake archive for Ōsaki in 1999: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.4
Average magnitude
102.7 km
Average depth
Strongest event
4.7
18 Apr 1999
Ichinoseki, Japan
Depth
33.0 km
UTC
18:44:17
Coordinates
39.017, 140.769
Analysis of the recorded activity
During 1999, 3 earthquakes were recorded near Ōsaki. Magnitudes ranged from 4.1 to 4.7, with an average of 4.4; depths ranged from 33.0 to 146.3 km, averaging 102.7 km. Activity extended from Sunday, April 18, 1999 to Thursday, June 24, 1999 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
33.0 km
Ichinoseki, Japan
18 Apr 1999 18:44:17 UTC
4.3
146.3 km
Yamagata, Japan
05 Jun 1999 09:49:59 UTC
4.1
128.9 km
Fukushima, Japan
24 Jun 1999 06:08:18 UTC