Browse by year
1981 (6)
region
Portland earthquakes archive
Historical earthquake archive for Portland, with yearly and monthly activity summaries.
Filter: 1981
Buyukluk
Konum
Details
4,9
Portland, Amerika Birlesik Devletleri
10 May 1981 04:13:31 UTC
4,5
Portland, Amerika Birlesik Devletleri
13 May 1981 05:00:36 UTC
4,3
Portland, Amerika Birlesik Devletleri
19 Haz 1981 00:41:10 UTC
4,1
Portland, Amerika Birlesik Devletleri
20 Eki 1981 18:35:46 UTC
4,1
Portland, Amerika Birlesik Devletleri
06 Haz 1981 10:57:54 UTC
Monthly activity
October 1981
1
June 1981
2
May 1981
2
February 1981
1