During the week of October 9, 2023, the Alaska Earthquake Center reported 785 earthquakes within the state. The largest earthquake was magnitude 5.6 that occurred on October 11 at 18:41:13 AKDT (October 12, 02:41:13 UTC), 9 miles S of Chagulak Island.

Some of the significant events include a magnitude 4.3 earthquake that occurred 103 miles W of Elfin Cove on October 10, 2023 00:32:46 AKDT, a magnitude 3.5 earthquake that occurred 43 miles NW of Gustavus on October 14, 2023 15:15:52 AKDT, a magnitude 3.3 earthquake that occurred 13 miles S of Sterling on October 11, 2023 19:02:50 AKDT, a magnitude 3.3 earthquake that occurred 30 miles SW of Cantwell on October 12, 2023 03:53:18 AKDT.

There were 40 icequakes recorded near Denali National park, Prince William Sound region,  Icy Bay, Yakutat Bay and E of Juneau.

1 event was reported as felt.