5
Recorded earthquakes
city
1999
Shiogama earthquakes in 1999
Earthquake archive for Shiogama in 1999: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.3
Average magnitude
96.6 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, 5 earthquakes were recorded near Shiogama. Magnitudes ranged from 4.1 to 4.7, with an average of 4.3; depths ranged from 33.0 to 146.3 km, averaging 96.6 km. Activity extended from Sunday, April 18, 1999 to Wednesday, November 17, 1999 UTC.
Only 5 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
4.5
76.2 km
Tamura, Japan
07 Nov 1999 12:53:36 UTC
4.3
146.3 km
Yamagata, Japan
05 Jun 1999 09:49:59 UTC
4.1
98.4 km
Sendai, Japan
17 Nov 1999 02:44:31 UTC
4.1
128.9 km
Fukushima, Japan
24 Jun 1999 06:08:18 UTC