3
Recorded earthquakes
region
July 1999
Rat Islands, Aleutian Islands earthquakes in July 1999
Earthquake archive for Rat Islands, Aleutian Islands in July 1999: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.5
Average magnitude
81.0 km
Average depth
Strongest event
4.8
30 Jul 1999
Rat Islands, Aleutian Islands, Alaska
Depth
103.3 km
UTC
15:34:39
Coordinates
51.999, 178.098
Analysis of the recorded activity
During July 1999, 3 earthquakes were recorded near Rat Islands, Aleutian Islands. Magnitudes ranged from 4.2 to 4.8, with an average of 4.5; depths ranged from 33.0 to 106.8 km, averaging 81.0 km. Activity extended from Thursday, July 1, 1999 to Friday, July 30, 1999 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
103.3 km
Rat Islands, Aleutian Islands, Alaska
30 Jul 1999 15:34:39 UTC
4.4
33.0 km
Rat Islands, Aleutian Islands, Alaska
09 Jul 1999 19:16:43 UTC
4.2
106.8 km
Rat Islands, Aleutian Islands, Alaska
01 Jul 1999 21:42:41 UTC