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Minor mag. 1.6 earthquake - 12 Km W of Akutan, Alaska, on Saturday, Sep 24, 2022 at 11:32 am (GMT -8) -

Minor magnitude 1.6 earthquake at 7 km depth

25 Sep 02:40 UTC: First to report: USGS after 7 hours.

Earthquake details

Date & time	Sep 24, 2022 19:32:55 UTC -
Local time at epicenter	Saturday, Sep 24, 2022 at 11:32 am (GMT -8)
Status	Confirmed
Magnitude	1.6
Depth	6.6 km
Epicenter latitude / longitude	54.1146°N / 165.9661°W (Alaska, United States)
Antipode	54.115°S / 14.034°E
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Akutan (3 km / 2 mi)
Nearby towns and cities	13 km (8 mi) W of Akutan (pop: 1,040) \| Show on map \| Quakes nearby 45 km (28 mi) NE of Dutch Harbor (pop: 4,380) \| Show on map \| Quakes nearby 46 km (28 mi) NE of Unalaska (pop: 4,490) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	1.6 x 10⁷ joules (4.4 kilowatt hours) \| about seismic energy

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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag.	Depth	Location	Source
1.6	6.6 km	12 Km W of Akutan, Alaska	USGS
1.6	6.6 km	Fox Islands, Aleutian Islands	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in the US Alaska

Seismograms

Seismic station: Akutan Volcano, Akutan Volcano, Alaska (AKV/AV network) | Distance from quake: 1 km / 1 mi | Show on map | Station Info

Seismic station Akutan Volcano, Akutan Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Akutan Volcano, Akutan Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Volcano, Akutan Volcano, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Akutan Morgan, Akutan Volcano, Alaska (AKMO/AV network) | Distance from quake: 4 km / 3 mi | Show on map | Station Info

Seismic station Akutan Morgan, Akutan Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Morgan, Akutan Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Morgan, Akutan Volcano, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Akutan Green Grass, Akutan Volcano, Alaska (AKGG/AV network) | Distance from quake: 9 km / 6 mi | Show on map | Station Info

Seismic station Akutan Green Grass, Akutan Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Green Grass, Akutan Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Green Grass, Akutan Volcano, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Unalaska Valley, AK, USA (UNV/AK network) | Distance from quake: 46 km / 29 mi | Show on map | Station Info

Seismic station Unalaska Valley, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Unalaska Valley, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Unalaska Valley, AK, USA: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Gods Own Repeater Site, Makushin Volcano, Alaska (MGOD/AV network) | Distance from quake: 70 km / 43 mi | Show on map | Station Info

Seismic station Gods Own Repeater Site, Makushin Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Gods Own Repeater Site, Makushin Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Gods Own Repeater Site, Makushin Volcano, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 1.6, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

Earlier earthquakes in the same area

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