4
Recorded earthquakes
city
1984
Hilo earthquakes in 1984
Earthquake archive for Hilo in 1984: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.2
Strongest magnitude
4.1
Average magnitude
16.4 km
Average depth
Strongest event
4.2
25 Sep 1984
Hilo, United States
Depth
11.1 km
UTC
07:27:48
Coordinates
19.309, -155.879
Analysis of the recorded activity
During 1984, 4 earthquakes were recorded near Hilo. Magnitudes ranged from 4.0 to 4.2, with an average of 4.1; depths ranged from 9.5 to 33.0 km, averaging 16.4 km. Activity extended from Monday, April 9, 1984 to Wednesday, December 26, 1984 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.2
11.1 km
Hilo, United States
25 Sep 1984 07:27:48 UTC
4.1
33.0 km
Hilo, United States
26 Dec 1984 03:22:11 UTC
4.1
9.5 km
Hilo, United States
09 Apr 1984 23:13:39 UTC
4.0
12.0 km
Hilo, United States
01 May 1984 13:55:23 UTC