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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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2.7

ISLAND OF HAWAII, HAWAII

10 October 2026, 07:51:44 (+03) 2026-10-10 04:51:44 UTC

2 sources: EMSC, USGS ml
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Magnitude
2.7 ml
Depth
-1.5 km
Coordinates
19.3370, -155.8410
Data consistency
85/100

Regional activity (100 km)

Last 24 hours
6
Last 7 days
38
Last 30 days
186

Approximate energy released

≈ 0.2 t TNT

7.08e+8 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 Felt reports: 2

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

220 earthquakes

By magnitude

  • M0 0
  • M1 58
  • M2 153
  • M3 9
  • M4 0
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 61
  • 10–20 km 12
  • 20–40 km 135
  • 40–70 km 12
  • 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).

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 Displayed
ISLAND OF HAWAII, HAWAII
 2.7 ml -1.5 km 04:51:44.120 Δt 0 sn · 0 km · ΔM 0 Original record
USGS Earthquake Hazards Program
16 km S of Honaunau-Napoopoo, Hawaii
 2.6 ml -0.9 km 04:51:43.910 Δt 0.21 sn · 3.85 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)

Revision history

  1. 12.10.2026 21:45:03 · EMSC · update

    depth: 28.4 → -1.5 latitude: 19.31 → 19.337 longitude: -155.8769 → -155.841 time: 2026-10-10T04:51:43.030+00:00 → 2026-10-10T04:51:44.120+00:00

  2. 12.10.2026 21:45:03 · SISTEM · recompute

    depth: 28.4 → -1.5 latitude: 19.31 → 19.337 longitude: -155.8769 → -155.841 time: 2026-10-10T04:51:43.030Z → 2026-10-10 04:51:44.120+00:00

  3. 11.10.2026 02:11:07 · EMSC · update

    depth: -0.9 → 28.4 latitude: 19.3105 → 19.31 longitude: -155.8647 → -155.8769 magnitude: 2.6 → 2.7 time: 2026-10-10T04:51:43.910+00:00 → 2026-10-10T04:51:43.030+00:00

  4. 11.10.2026 02:11:07 · SISTEM · recompute

    depth: -0.9 → 28.4 latitude: 19.3105 → 19.31 longitude: -155.8647 → -155.8769 magnitude: 2.6 → 2.7 time: 2026-10-10T04:51:43.910Z → 2026-10-10 04:51:43.030+00:00

  5. 10.10.2026 19:32:46 · SISTEM · recompute

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

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