Earthquake · U.S. Geological SurveyFresh dataReviewed or current

M 4.4 - 275 km W of Adak, Alaska

275 km W of Adak, Alaska

Occurred
11 Oct 2026, 12:16 UTC
Magnitude (mb)
4.4
Depth
95.2 km
Source status
Observed
Latitude
51.73° N
Longitude
179.37° E
Source updated
11 Oct 2026, 12:43 UTC
Retrieved
11 Oct 2026, 14:36 UTC

Earthquake details

No alert level supplied
Significance
298
Tsunami flag
No provider flag
Felt reports
Not supplied
Station count
85
Maximum intensity (MMI)
2.89
Community intensity (CDI)
Not supplied
Network
us
Event code
6000u1kb
Azimuthal gap
89.0°
Minimum station distance
0.298°
Travel-time RMS
0.52 s

Available source products

Links and availability are provider-supplied. Use the original source record for current scientific interpretation.

Source and freshness

Source: Earthquake data courtesy of the U.S. Geological Survey (USGS).

View the original U.S. Geological Survey record

Earthquake information is attributed to the U.S. Geological Survey. Provider values may be preliminary and can be revised after scientific review. Read the USGS liability notice.

Provider event ID
us6000u1kb
Current revision
Revision 1
Provider aliases and revision context
  • usgs.catalog_id: aka2026udqtaw
  • usgs.catalog_id: us6000u1kb
  • usgs.id: us6000u1kb
  • usgs.network_code: us:6000u1kb

Latest changed fields: *.

M 4.4 earthquake · M 4.4 - 275 km W of Adak, Alaska · Earth Event Atlas