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Significant earthquake

This summarises a recorded earthquake only; it is not a warning or a prediction. Follow AFAD and the competent authorities for official statements and guidance.

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4.3

18 km SE of Joseph, Oregon

10 November 2026, 10:42:52 (+03) 2026-11-10 07:42:52 UTC

3 sources: EMSC, USGS, GFZ ml
Did you feel this earthquake?
Magnitude
4.3 ml
Depth
11.7 km
Coordinates
45.2592, -117.0380
Data consistency
97/100

Regional activity (100 km)

Last 24 hours
1
Last 7 days
1
Last 30 days
1

Approximate energy released

≈ 43 t TNT

1.78e+11 J

Approximated with the Gutenberg–Richter relation (log E = 1.5 M + 4.8); depends on magnitude type. Gutenberg & Richter (1956).

Did you feel this earthquake?

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Community reports

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 Maximum intensity (MMI): 4,2 Felt reports: 98 PAGER: green ShakeMap

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

1 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 0
  • M3 0
  • M4 1
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 1
  • 20–40 km 0
  • 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).

No records.

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
OREGON
 4.3 ml 10.0 km 07:42:52.100 Δt 0.55 sn · 0.76 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
18 km SE of Joseph, Oregon
 4.3 ml 11.7 km 07:42:52.650 Δt 0 sn · 0 km · ΔM 0 Original record
GFZ GEOFON
Oregon
 4.4 ML 10.0 km 07:42:52.890 Δt 0.24 sn · 8.62 km · ΔM +0.1 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) GEOFON Program, GFZ Helmholtz Centre for Geosciences — CC BY 4.0

Revision history

  1. 10.11.2026 21:05:12 · USGS · update

    depth: 2.52 → 11.67 latitude: 45.26767 → 45.25917 longitude: -117.02033 → -117.038 time: 2026-11-10T07:42:52.710+00:00 → 2026-11-10T07:42:52.650+00:00 location: 19 km ESE of Joseph, Oregon → 18 km SE of Joseph, Oregon

  2. 10.11.2026 21:05:12 · SISTEM · recompute

    depth: 2.52 → 11.67 latitude: 45.26767 → 45.25917 longitude: -117.02033 → -117.038 time: 2026-11-10T07:42:52.710Z → 2026-11-10 07:42:52.650+00:00

  3. 10.11.2026 13:36:30 · EMSC · update

    time: 2026-11-10T07:42:50.871+00:00 → 2026-11-10T07:42:52.100+00:00 magnitude type: mb → ml

  4. 10.11.2026 11:03:58 · USGS · update

    depth: 2.56 → 2.52 latitude: 45.2585 → 45.26767 longitude: -117.018 → -117.02033 time: 2026-11-10T07:42:52.770+00:00 → 2026-11-10T07:42:52.710+00:00

  5. 10.11.2026 11:03:58 · SISTEM · recompute

    depth: 2.56 → 2.52 latitude: 45.2585 → 45.26767 longitude: -117.018 → -117.02033 time: 2026-11-10T07:42:52.770Z → 2026-11-10 07:42:52.710+00:00

  6. 10.11.2026 10:59:35 · SISTEM · recompute

    source count: 2 → 3 confirming sources: emsc,usgs → emsc,usgs,gfz

  7. 10.11.2026 10:56:44 · EMSC · update

    depth: 2.6 → 10 latitude: 45.2585 → 45.2651 longitude: -117.018 → -117.0428 time: 2026-11-10T07:42:52.770+00:00 → 2026-11-10T07:42:50.871+00:00 magnitude type: ml → mb

  8. 10.11.2026 10:54:37 · USGS · update

    depth: 20.82 → 2.56 latitude: 45.25433 → 45.2585 longitude: -117.01867 → -117.018 magnitude: 4.6 → 4.3 time: 2026-11-10T07:42:53.040+00:00 → 2026-11-10T07:42:52.770+00:00 location: 19 km SE of Joseph, Oregon → 19 km ESE of Joseph, Oregon

  9. 10.11.2026 10:54:37 · SISTEM · recompute

    depth: 20.82 → 2.56 latitude: 45.25433 → 45.2585 longitude: -117.01867 → -117.018 magnitude: 4.6 → 4.3 time: 2026-11-10T07:42:53.040Z → 2026-11-10 07:42:52.770+00:00

  10. 10.11.2026 10:54:35 · SISTEM · recompute

    source count: 1 → 2 confirming sources: usgs → emsc,usgs

  11. 10.11.2026 10:48:24 · USGS · update

    review status: automatic → reviewed

  12. 10.11.2026 10:48:24 · SISTEM · recompute

    review status: automatic → reviewed

  13. 10.11.2026 10:47:23 · USGS · update

    depth: 8 → 20.82 latitude: 45.2534 → 45.25433 longitude: -116.991 → -117.01867 magnitude: 4.1 → 4.6 time: 2026-11-10T07:42:52.000+00:00 → 2026-11-10T07:42:53.040+00:00 location: 21 km ESE of Joseph, Oregon → 19 km SE of Joseph, Oregon magnitude type: mw → ml

  14. 10.11.2026 10:47:23 · SISTEM · recompute

    depth: 8 → 20.82 latitude: 45.2534 → 45.25433 longitude: -116.991 → -117.01867 magnitude: 4.1 → 4.6 time: 2026-11-10T07:42:52.000Z → 2026-11-10 07:42:53.040+00:00 magnitude type: mw → ml

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