4
Recorded earthquakes
region
August 1971
Hilo earthquakes in August 1971
Earthquake archive for Hilo in August 1971: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.5
Average magnitude
17.4 km
Average depth
Strongest event
4.9
16 Aug 1971
Hilo, United States
Depth
34.1 km
UTC
01:36:09
Coordinates
19.359, -155.273
Analysis of the recorded activity
During August 1971, 4 earthquakes were recorded near Hilo. Magnitudes ranged from 4.1 to 4.9, with an average of 4.5; depths ranged from 8.6 to 34.1 km, averaging 17.4 km. Activity extended from Sunday, August 1, 1971 to Monday, August 16, 1971 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
34.1 km
Hilo, United States
16 Aug 1971 01:36:09 UTC
4.8
17.1 km
Hilo, United States
01 Aug 1971 18:52:39 UTC
4.3
9.8 km
Hilo, United States
04 Aug 1971 11:36:45 UTC
4.1
8.6 km
Hilo, United States
16 Aug 1971 08:18:37 UTC