Earthquake reference
7 km ENE of Calumet, Oklahoma
USGS recorded this 0.69 magnitude event near 7 km ENE of Calumet, Oklahoma at 2026-09-18T18:42:10.289000+00:00. The published hypocentral depth is 7 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
- 0.69
- Magnitude type
- ml
- Occurred at
- 2026-09-18T18:42:10.289000+00:00
- Updated at
- 2026-09-21T16:24:10.980000+00:00
- Review status
- reviewed
- Event type
- earthquake
- Tsunami flag
- No
- Significance
- 7
- Network
- ok
- Latitude
- 35.61983333
- Longitude
- -98.0345
- Depth (km)
- 7
- USGS event page
- https://earthquake.usgs.gov/earthquakes/eventpage/ok2026silu
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 |
|---|---|---|
| 2026-09-21T16:24:10.980000+00:00 | reviewed | c3d6c4709eda |
Associated event IDs: ok2026silu
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
- 2026-09-18
- Dataset version
- 3cf1423f7d0a
- License
- United States public domain
- Attribution
- U.S. Geological Survey
DataOfWorld deterministic earthquake profile template
- Applicable date
- 2026-09-18
- Dataset version
- earthquake-profile-v1
- License
- Original DataOfWorld text
- Attribution
- DataOfWorld
Reference data can change. Verify consequential decisions against the original source.