5
Recorded earthquakes
region
January 1999
Iwaki earthquakes in January 1999
Earthquake archive for Iwaki in January 1999: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.5
Average magnitude
40.7 km
Average depth
Strongest event
5.3
31 Jan 1999
Analysis of the recorded activity
During January 1999, 5 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.0 to 5.3, with an average of 4.5; depths ranged from 33.0 to 48.2 km, averaging 40.7 km. Activity extended from Wednesday, January 13, 1999 to Sunday, January 31, 1999 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
43.8 km
Iwaki, Japan
31 Jan 1999 16:51:51 UTC
4.7
48.2 km
Iwaki, Japan
14 Jan 1999 04:47:24 UTC
4.4
45.7 km
Iwaki, Japan
31 Jan 1999 17:01:26 UTC
4.3
33.0 km
Iwaki, Japan
16 Jan 1999 06:41:39 UTC
4.0
33.0 km
Iwaki, Japan
13 Jan 1999 13:31:46 UTC