I counted 76 in the Rat Islands. This appears to be unusual activity. I understand that Alaska is the most seismically active state in the country
but this does seem like a lot. Lots of 3.0+, 4.0+.
At 9:43 p.m. AST (06:43 11/17 UTC) on Sunday evening, November 16, 2003, a major earthquake occurred in the Rat Islands region of the Aleutian Islands. This earthquake was situated 95 kilometers (59 miles) south-southwest of Amchitka. The epicenter (red star) was located at 50.7487N and 178.4427E, the estimated moment magnitude is 7.7. This earthquake is the largest to occur in North America since the magnitude 7.9 Denali Fault, Alaska earthquake of November 3, 2002, and the largest in the Aleutian Islands since the June 1996 magnitude 7.9 Adak earthquake. The AEIC located 182 aftershocks (open circles) in the 17.5 hours after the main shock. This page will be updated as more aftershocks are located. The largest aftershock occurred at 10:50 p.m. AST on November 17 (7:50 UTC, 11/18) and had a moment magnitude of 5.7. The main shock generated a small tsunami of about 50 cm (1.64 ft) at Shemya and 12 cm (0.39 ft) at Adak (Alaska Tsunami Warning Center).

Originally posted by imbalanced
It looks like an island with a few airports. Thats normal no ?
Originally posted by l0ngsh0t
Not sure if this has been mentioned - but if you search around the area where the stronger earthguakes are located- using Google Earth - you will find this.
Would be interested in hearing your thoughts.
Coords are
52.7319 174.1012
Base near the 6.2 Quake