Earthquake reference
67 km WSW of Nikolski, Alaska
USGS recorded this 1.21 magnitude event near 67 km WSW of Nikolski, Alaska at 2026-10-15T04:42:23.970000+00:00. The published hypocentral depth is 1 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
- 1.21
- Magnitude type
- ml
- Occurred at
- 2026-10-15T04:42:23.970000+00:00
- Updated at
- 2026-10-15T22:07:48.930000+00:00
- Review status
- reviewed
- Event type
- earthquake
- Tsunami flag
- No
- Significance
- 23
- Network
- av
- Latitude
- 52.8101666666667
- Longitude
- -169.835666666667
- Depth (km)
- 1
- USGS event page
- https://earthquake.usgs.gov/earthquakes/eventpage/av94449778
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 |
|---|---|---|
| 2026-10-15T22:07:48.930000+00:00 | reviewed | 23c7e2874897 |
Associated event IDs: av94449778
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
- 2026-10-15
- Dataset version
- 3cf1423f7d0a
- License
- United States public domain
- Attribution
- U.S. Geological Survey
DataOfWorld deterministic earthquake profile template
- Applicable date
- 2026-10-15
- Dataset version
- earthquake-profile-v1
- License
- Original DataOfWorld text
- Attribution
- DataOfWorld
Reference data can change. Verify consequential decisions against the original source.