Earthquake reference
6 km NW of Winlock, Washington
USGS recorded this 1.52 magnitude event near 6 km NW of Winlock, Washington at 2026-07-20T20:16:10.570000+00:00. The published hypocentral depth is -0.39 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
- 1.52
- Magnitude type
- ml
- Occurred at
- 2026-07-20T20:16:10.570000+00:00
- Updated at
- 2026-07-29T18:45:18.630000+00:00
- Review status
- reviewed
- Event type
- explosion
- Tsunami flag
- No
- Significance
- 36
- Network
- uw
- Latitude
- 46.5268333333333
- Longitude
- -123.004333333333
- Depth (km)
- -0.39
- USGS event page
- https://earthquake.usgs.gov/earthquakes/eventpage/uw714055502
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 |
|---|---|---|
| 2026-07-21T18:28:41.020000+00:00 | reviewed | 5c73848098fa |
| 2026-07-29T18:45:18.630000+00:00 | reviewed | a0ce896b6457 |
Associated event IDs: uw714055502
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
- 2026-07-20
- Dataset version
- 63e48b3f8d6c
- License
- United States public domain
- Attribution
- U.S. Geological Survey
DataOfWorld deterministic earthquake profile template
- Applicable date
- 2026-07-20
- Dataset version
- earthquake-profile-v1
- License
- Original DataOfWorld text
- Attribution
- DataOfWorld
Reference data can change. Verify consequential decisions against the original source.