6 km E of Calumet, Oklahoma
7 November 2026, 14:53:43 (+03) 2026-11-07 11:53:43 UTC
- Magnitude
- 3.4 ml
- Depth
- 5.8 km
- Coordinates
- 35.6103, -98.0430
- Data consistency
- 90/100
Regional activity (100 km)
- Last 24 hours
- 1
- Last 7 days
- 6
- Last 30 days
- 15
Approximate energy released
≈ 1.9 t TNT
7.94e+9 J
Approximated with the Gutenberg–Richter relation (log E = 1.5 M + 4.8); depends on magnitude type. Gutenberg & Richter (1956).
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Community reports
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- Community intensity
- Typical duration
- Farthest report
- felt it
Estimated, close to the MMI scale
Intensity distribution
Provinces with reports
Reported effects
Squares on the map show community reports (~11 km grid; colour = estimated intensity).
Based on voluntary reports from users; not an instrumental measurement or official intensity. For official information follow AFAD and Kandilli Observatory announcements.
Impact information reported by sources
- USGS Earthquake Hazards Program Tsunami flag: No Felt reports: 21
These values are automatic products of the respective agency, not an assessment by this platform. For tsunami warnings follow the Kandilli Observatory Regional Earthquake-Tsunami Monitoring Center and AFAD.
Nearby places
No records.
Nearby faults (50 km)
No mapped fault within 50 km.
Last year, within 100 km
18 earthquakes
By magnitude
- M0 0
- M1 7
- M2 7
- M3 4
- M4 0
- M5 0
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 14
- 10–20 km 3
- 20–40 km 1
- 40–70 km 0
- 70–150 km 0
- 150+ km 0
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M3,6 3 km SE of Meno, Oklahoma 04.11.2026 · 84 km
- M3,2 3 km SE of Meno, Oklahoma 04.11.2026 · 84 km
- M3,0 7 km N of Alex, Oklahoma 12.10.2026 · 74 km
- M2,8 6 km ENE of Calumet, Oklahoma 05.11.2026 · 0 km
- M2,4 OKLAHOMA 04.11.2026 · 84 km
- M2,4 OKLAHOMA 15.10.2026 · 69 km
- M2,3 OKLAHOMA 04.11.2026 · 84 km
- M2,2 OKLAHOMA 19.10.2026 · 54 km
Comparison with past records
…
No earlier earthquakes are recorded in this area.
- Source:
Where does this earthquake come from?
Source comparison
| Agency | Magnitude | Depth | Time (UTC) | Difference from master | Original record |
|---|---|---|---|---|---|
|
EMSC-CSEM
OKLAHOMA
|
3.4 ml | 10.0 km | 11:53:43.367 | Δt 0.11 sn · 0.72 km · ΔM 0 | Original record |
|
USGS Earthquake Hazards Program
Displayed
6 km E of Calumet, Oklahoma
|
3.4 ml | 5.8 km | 11:53:43.259 | Δt 0 sn · 0 km · ΔM 0 | Original record |
This value summarises agreement between sources; it is not a measure of scientific accuracy. Euro-Mediterranean Seismological Centre (EMSC-CSEM) — CC BY 4.0 U.S. Geological Survey (USGS) Earthquake Hazards Program — Public domain (U.S. Government)
Revision history
-
07.11.2026 17:11:38 · USGS · update
depth: 1.9 → 5.8 latitude: 35.61985 → 35.61033 longitude: -98.04108 → -98.043 magnitude: 3.5 → 3.4 time: 2026-11-07T11:53:43.849+00:00 → 2026-11-07T11:53:43.259+00:00 location: 7 km ENE of Calumet, Oklahoma → 6 km E of Calumet, Oklahoma review status: automatic → reviewed
-
07.11.2026 17:11:38 · SISTEM · recompute
depth: 10 → 5.8 latitude: 35.6157 → 35.61033 longitude: -98.0386 → -98.043 time: 2026-11-07T11:53:43.367Z → 2026-11-07 11:53:43.259+00:00 review status: automatic → reviewed preferred source: 3 → 4
-
07.11.2026 15:00:56 · EMSC · update
depth: 1.9 → 10 latitude: 35.6199 → 35.6157 longitude: -98.0411 → -98.0386 magnitude: 3.5 → 3.4 time: 2026-11-07T11:53:43.850+00:00 → 2026-11-07T11:53:43.367+00:00
-
07.11.2026 15:00:56 · SISTEM · recompute
depth: 1.9 → 10 latitude: 35.6199 → 35.6157 longitude: -98.0411 → -98.0386 magnitude: 3.5 → 3.4 time: 2026-11-07T11:53:43.850Z → 2026-11-07 11:53:43.367+00:00
-
07.11.2026 14:59:58 · USGS · update
depth: 4.52 → 1.9 latitude: 35.61029 → 35.61985 longitude: -98.04071 → -98.04108 time: 2026-11-07T11:53:43.414+00:00 → 2026-11-07T11:53:43.849+00:00 location: 7 km E of Calumet, Oklahoma → 7 km ENE of Calumet, Oklahoma
-
07.11.2026 14:59:56 · EMSC · update
depth: 4.5 → 1.9 latitude: 35.6103 → 35.6199 longitude: -98.0407 → -98.0411 time: 2026-11-07T11:53:43.415+00:00 → 2026-11-07T11:53:43.849+00:00
-
07.11.2026 14:59:56 · SISTEM · recompute
depth: 4.5 → 1.9 latitude: 35.6103 → 35.6199 longitude: -98.0407 → -98.0411 time: 2026-11-07T11:53:43.415Z → 2026-11-07 11:53:43.850+00:00
-
07.11.2026 14:55:47 · SISTEM · recompute
source count: 1 → 2 confirming sources: emsc → emsc,usgs
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