3
Recorded earthquakes
city
1981
Puyallup earthquakes in 1981
Earthquake archive for Puyallup in 1981: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
4.8
Average magnitude
5.8 km
Average depth
Strongest event
5.2
14 Feb 1981
Analysis of the recorded activity
During 1981, 3 earthquakes were recorded near Puyallup. Magnitudes ranged from 4.5 to 5.2, with an average of 4.8; depths ranged from 2.0 to 9.4 km, averaging 5.8 km. Activity extended from Saturday, February 14, 1981 to Thursday, May 28, 1981 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.2
6.0 km
Portland, United States
14 Feb 1981 06:09:27 UTC
4.6
2.0 km
Yakima, United States
28 May 1981 08:56:02 UTC
4.5
9.4 km
Portland, United States
13 May 1981 05:00:36 UTC