4
Recorded earthquakes
region
1991
off the coast of Oregon earthquakes in 1991
Earthquake archive for off the coast of Oregon in 1991: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.3
Strongest magnitude
4.2
Average magnitude
10.0 km
Average depth
Strongest event
4.3
19 May 1991
off the coast of Oregon, Unknown
Depth
10.0 km
UTC
18:24:33
Coordinates
43.856, -128.414
Analysis of the recorded activity
During 1991, 4 earthquakes were recorded near off the coast of Oregon. Magnitudes ranged from 4.0 to 4.3, with an average of 4.2; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Sunday, May 19, 1991 to Sunday, December 1, 1991 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.3
10.0 km
off the coast of Oregon, Unknown
19 May 1991 18:24:33 UTC
4.2
10.0 km
off the coast of Oregon, Unknown
10 Jul 1991 06:11:32 UTC
4.1
10.0 km
off the coast of Oregon, Unknown
01 Dec 1991 23:05:46 UTC
4.0
10.0 km
off the coast of Oregon, Unknown
09 Jul 1991 15:36:06 UTC