5
Recorded earthquakes
country
September 2009
United States earthquakes in September 2009
Earthquake archive for United States in September 2009: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.2
Average magnitude
47.9 km
Average depth
Strongest event
4.4
27 Sep 2009
Anchorage, United States
Depth
60.1 km
UTC
12:03:16
Coordinates
58.607, -153.330
Analysis of the recorded activity
During September 2009, 5 earthquakes were recorded near United States. Magnitudes ranged from 4.1 to 4.4, with an average of 4.2; depths ranged from 4.5 to 144.1 km, averaging 47.9 km. Activity extended from Tuesday, September 15, 2009 to Sunday, September 27, 2009 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
60.1 km
Anchorage, United States
27 Sep 2009 12:03:16 UTC
4.4
20.6 km
Anchorage, United States
21 Sep 2009 10:41:26 UTC
4.2
4.5 km
Rapid City, United States
25 Sep 2009 15:11:34 UTC
4.1
144.1 km
Fairbanks, United States
20 Sep 2009 11:57:39 UTC
4.1
10.0 km
Salem, United States
15 Sep 2009 09:56:12 UTC