WEEK SEISMICITY REPORT FOR JUNE 23, 2025 TO JUNE 29, 2025
During the week of June 23, 2025, the Alaska Earthquake Center reported 461 earthquakes within the state. The largest earthquake was magnitude 5.2 that occurred on June 27 at 22:08:24 AKDT (June 28, 06:08:24 UTC), 98 miles S of Nikolski.
NOTABLE EVENTS IN DESCENDING ORDER OF MAGNITUDE
Magnitude 5.2, 98 miles S of Nikolski, June 27 22:08:24 AKDT
Magnitude 4.7, 31 miles S of Buldir Is, June 28 23:13:59 AKDT
Magnitude 4.1, 33 miles SW of Kantishna, June 23 15:28:10 AKDT
Magnitude 3.9, 35 miles SE of Akutan, June 25 14:23:58 AKDT
Magnitude 3.7, 134 miles S of Atka, June 26 14:12:46 AKDT
Magnitude 3.5, 22 miles S of Atka Pass, June 27 04:53:07 AKDT
Magnitude 3.5, 101 miles S of Nikolski, June 29 15:52:32 AKDT
Magnitude 3.3, 191 miles SE of Old Harbor, June 22 20:05:48 AKDT
Magnitude 3.3, 46 miles S of Kaktovik, June 29 00:56:02 AKDT
Magnitude 3.3, 19 miles SE of Redoubt Volcano, June 28 18:03:40 AKDT
This report was compiled by Owen Simonds
The data in this report are preliminary and subject to revision. The earthquake parameters have been determined by the AEC, with supplemental data provided by the USGS National Earthquake Information Center. The data are released on the condition that none of the cooperating agencies may be held liable for any damaged resulting from its authorized or unauthorized use.
For more information on earthquakes and seismology, contact the AEC at 907-474-7320.