Earthquake reference
44 km ENE of Adak, Alaska
USGS recorded this 0.71 magnitude event near 44 km ENE of Adak, Alaska at 2026-07-04T18:23:17.790000+00:00. The published hypocentral depth is 0 km and the review status is reviewed. Event parameters can be revised as additional observations are processed. Nearby airports and postal locations on this page are calculated spatial references only; they do not establish administrative jurisdiction, damage, causation or future risk. This record is not an earthquake forecast or emergency alert.
Key facts
- Magnitude
- 0.71
- Magnitude type
- ml
- Occurred at
- 2026-07-04T18:23:17.790000+00:00
- Updated at
- 2026-07-07T21:49:56.760000+00:00
- Review status
- reviewed
- Event type
- earthquake
- Tsunami flag
- No
- Significance
- 8
- Network
- av
- Latitude
- 52.0551666666667
- Longitude
- -176.0545
- Depth (km)
- 0
- USGS event page
- https://earthquake.usgs.gov/earthquakes/eventpage/av94288628
Upstream revision context
USGS event revision
This timeline contains versions captured by DataOfWorld; it is not a complete official revision archive.
| Updated | Status | Payload digest |
|---|---|---|
| 2026-07-07T21:49:56.760000+00:00 | reviewed | 73541ac698b9 |
Associated event IDs: av94288628
Field-level provenance
Sources for this profile
Dates and licenses apply to the specific facts and series supplied by each source.
USGS Earthquake Hazards Program
- Applicable date
- 2026-07-04
- Dataset version
- 63e48b3f8d6c
- License
- United States public domain
- Attribution
- U.S. Geological Survey
DataOfWorld deterministic earthquake profile template
- Applicable date
- 2026-07-04
- Dataset version
- earthquake-profile-v1
- License
- Original DataOfWorld text
- Attribution
- DataOfWorld
Reference data can change. Verify consequential decisions against the original source.