Observation · Earthquake Activity
M4.5 — 121 km SE of Atka, Alaska
The source recorded 4.5 M for this item, in Alaska. Everything below is what that source published, with the times this observatory received it — no part of it is inferred.
Reading
- Value
- 4.5 M
- Source severity
- none supplied by the source
- Region
- Alaska
- Coordinates
- 51.521, -172.815(exact)
- Data quality
- complete as published
Evidence and provenance
- Source
- USGS
- Source record ID
- aka2026vpcige
- Observed at
- First ingested here
- Last refreshed from source
Additional fields the source published (7)
- place
- 121 km SE of Atka, Alaska
- tsunami
- 0
- depth_km
- 1
- mag_type
- ml
- significance
- 312
- review_status
- reviewed
- source_updated
- 2026-10-31T21:56:14.811Z