Updated 2026-10-09 14:49:20 UTC

M 1.8 — 63 km SE of Denali National Park, Alaska

Magnitude 1.8, depth 126.5 km, 2026-10-09 14:46:00 UTC.

MagnitudeM 1.8
Depth126.5 km
Felt reports—
Statusautomatic
TsunamiNo
Quake Pulse Activity Index

Activity trend

A high index means recent activity is high relative to the selected historical baseline. It does not mean that a larger earthquake is about to occur.

Quake Pulse Activity Index84/100Elevated
Current 30 days18
Historical monthly median11.0
Historical percentileP84
M5+ in 30 days6
M6+ in 30 days0
Activity trendabove the historical median (+64%)
Baseline months: 60Last calculation: 2026-09-03 06:17:39How the index works →
Quake Pulse

What to know

A short factual reading of this event from the available observations.

  • Magnitude M 1.8 at 126.5 km depth.
  • The solution has already been revised 2 times in Quake Pulse.
Counts describe detected earthquakes and are not a forecast or hazard assessment.
Quake Pulse

Within the Quake Pulse database

Long-term comparisons are more robust at higher magnitudes because small-earthquake detection capability has changed over time.

Magnitude rank in database#193,626
Magnitude rank in country#9,732
M4.5+ within 250 km, ±15 days0
Quake Pulse

Impact and context

Descriptive indicators available for this event and its surroundings.

0/100Limited context
Felt reports—
Max felt intensity (CDI)—
Instrumental intensity (MMI)—
PAGER alertNot available
Tsunami indicator—
USGS significance50
Depth contextIntermediate
Nearby major city—
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These indicators describe data available after detection. They are neither a forecast nor a direct estimate of damage or individual risk.

Quake Pulse

Around this epicenter

Nearby events observed around this epicenter. Spatial proximity does not necessarily mean they belong to the same sequence.

M 1.8 · 63 km SE of Denali National Park, Alaska · 100 kmInteractive 3D view of earthquakes within 100 km of M 1.8 · 63 km SE of Denali National Park, Alaska.M 1.8 · 63 km SE of Denali National Park, AlaskaM 2.9 · 46 km SSE of Denali National Park, Alaska · 25.4 kmM 1.7 · 39 km WNW of Petersville, Alaska · 60.9 kmM 2.3 · 48 km SSE of Denali National Park, Alaska · 26.3 kmM 1.9 · 51 km SSW of Cantwell, Alaska · 81.0 kmM 2.2 · 66 km SE of Denali National Park, Alaska · 7.0 kmM 2.3 · 63 km SE of Denali National Park, Alaska · 2.0 kmM 1.7 · 67 km WSW of Cantwell, Alaska · 40.4 kmM 2.8 · 61 km N of Chase, Alaska · 47.2 kmM 1.2 · 29 km NNE of Skwentna, Alaska · 93.9 kmM 2.4 · 52 km NNW of Petersville, Alaska · 14.1 kmM 1.7 · 70 km SE of Denali National Park, Alaska · 20.7 kmM 1.6 · 10 km WSW of Trapper Creek, Alaska · 95.0 kmM 2.2 · 25 km NNW of Petersville, Alaska · 43.6 kmM 2.0 · 74 km SE of Denali National Park, Alaska · 26.5 kmM 1.9 · 42 km SE of Denali National Park, Alaska · 22.8 kmM 2.0 · 45 km SW of Cantwell, Alaska · 64.8 kmM 2.1 · 51 km WSW of Cantwell, Alaska · 58.2 kmM 2.2 · 64 km NW of Skwentna, Alaska · 89.7 kmM 2.4 · 72 km WNW of Petersville, Alaska · 61.2 kmM 2.2 · 38 km NE of Chase, Alaska · 76.1 kmM 2.0 · 60 km N of Petersville, Alaska · 9.0 kmM 1.9 · 53 km NNE of Petersville, Alaska · 24.4 kmM 2.2 · 64 km SE of Denali National Park, Alaska · 16.6 kmM 2.0 · 24 km WNW of Petersville, Alaska · 55.9 kmM 2.1 · 34 km SSW of Cantwell, Alaska · 93.2 kmM 2.4 · 18 km S of Denali National Park, Alaska · 51.8 kmM 2.3 · 8 km SW of Trapper Creek, Alaska · 96.9 kmM 1.7 · 21 km S of Denali National Park, Alaska · 50.4 kmM 2.0 · 42 km SE of Denali National Park, Alaska · 22.2 kmM 2.2 · 60 km ESE of Denali National Park, Alaska · 25.1 kmM 2.0 · 72 km W of Petersville, Alaska · 78.9 kmM 1.5 · 60 km SSE of Denali National Park, Alaska · 12.7 kmM 1.4 · 38 km W of Cantwell, Alaska · 73.4 kmM 2.5 · 65 km ESE of Denali National Park, Alaska · 30.5 kmM 1.7 · 30 km WNW of Petersville, Alaska · 51.7 kmM 2.1 · 37 km N of Petersville, Alaska · 28.0 kmM 1.9 · 41 km SSE of Denali National Park, Alaska · 22.5 kmM 2.9 · 66 km ESE of Denali National Park, Alaska · 27.3 kmM 2.6 · 48 km NE of Chase, Alaska · 90.2 kmM 2.2 · 33 km WNW of Petersville, Alaska · 51.5 kmM 1.9 · 67 km ESE of Denali National Park, Alaska · 26.6 kmM 2.0 · 3 km NW of Petersville, Alaska · 63.5 kmM 2.0 · 11 km W of Trapper Creek, Alaska · 90.5 kmM 2.9 · 43 km N of Chase, Alaska · 50.9 kmM 2.0 · 55 km NNW of Petersville, Alaska · 11.0 kmM 2.2 · 7 km SE of Denali National Park, Alaska · 56.4 kmM 4.2 · 7 km SE of Denali National Park, Alaska · 56.0 kmM 2.3 · 13 km SW of Petersville, Alaska · 75.0 kmM 1.8 · 26 km W of Petersville, Alaska · 67.9 kmM 2.6 · 37 km ENE of Chase, Alaska · 93.3 kmM 2.6 · 73 km NNE of Petersville, Alaska · 29.3 kmM 3.0 · 71 km WNW of Petersville, Alaska · 75.1 kmM 2.3 · 55 km E of Denali National Park, Alaska · 60.3 kmM 2.1 · 44 km NE of Chase, Alaska · 89.3 kmM 2.5 · 52 km NNW of Petersville, Alaska · 22.7 kmM 1.8 · 63 km S of Denali National Park, Alaska · 32.8 kmM 2.5 · 22 km WSW of Cantwell, Alaska · 85.8 kmM 1.9 · 38 km WNW of Cantwell, Alaska · 81.9 kmM 2.1 · 55 km WSW of Cantwell, Alaska · 55.7 kmM 2.3 · 72 km SE of Denali National Park, Alaska · 22.7 kmM 2.6 · 60 km SW of Cantwell, Alaska · 52.1 kmM 2.4 · 45 km NW of Petersville, Alaska · 43.8 kmM 2.3 · 31 km N of Petersville, Alaska · 37.2 kmM 2.0 · 46 km SE of Denali National Park, Alaska · 24.4 kmM 2.6 · 74 km WSW of Cantwell, Alaska · 32.7 kmM 1.6 · 29 km NE of Chase, Alaska · 83.8 kmM 1.9 · 39 km NE of Petersville, Alaska · 46.2 kmM 2.0 · 48 km SSE of Denali National Park, Alaska · 23.8 kmM 2.2 · 35 km N of Petersville, Alaska · 30.0 kmM 1.3 · 58 km NNW of Petersville, Alaska · 24.2 kmM 1.8 · 63 km NW of Petersville, Alaska · 37.4 kmM 2.2 · 68 km SE of Denali National Park, Alaska · 15.9 kmM 2.1 · 14 km ENE of Chase, Alaska · 86.1 kmM 2.3 · 63 km N of Petersville, Alaska · 21.4 kmM 2.1 · 55 km NNW of Petersville, Alaska · 23.0 kmM 2.3 · 16 km WNW of Petersville, Alaska · 57.0 kmM 1.7 · 11 km SSE of Denali National Park, Alaska · 52.8 kmM 1.5 · 6 km SSW of Trapper Creek, Alaska · 98.3 kmM 1.4 · 60 km N of Petersville, Alaska · 5.7 kmM 2.3 · 70 km WSW of Cantwell, Alaska · 37.4 kmM 1.9 · 69 km ESE of Denali National Park, Alaska · 25.0 kmM 2.4 · 50 km SSW of Cantwell, Alaska · 90.5 kmM 2.4 · 30 km N of Petersville, Alaska · 37.0 kmM 1.9 · 43 km SE of Denali National Park, Alaska · 22.1 kmM 1.8 · 43 km SE of Denali National Park, Alaska · 20.6 kmM 1.8 · 39 km N of Skwentna, Alaska · 85.8 kmM 2.0 · 32 km W of Cantwell, Alaska · 76.1 kmM 1.6 · 17 km SW of Petersville, Alaska · 79.3 kmM 3.3 · 8 km NE of Petersville, Alaska · 61.7 kmM 2.1 · 72 km NNE of Petersville, Alaska · 28.5 kmM 1.7 · 44 km ENE of Chase, Alaska · 93.1 kmM 1.7 · 26 km NW of Petersville, Alaska · 43.9 kmM 1.9 · 36 km WSW of Petersville, Alaska · 83.6 kmM 1.8 · 50 km SSE of Denali National Park, Alaska · 23.9 kmM 2.0 · 44 km SSW of Cantwell, Alaska · 87.5 kmM 2.3 · 48 km SSE of Denali National Park, Alaska · 22.2 kmM 1.8 · 66 km W of Petersville, Alaska · 78.5 kmM 1.7 · 34 km SSE of Denali National Park, Alaska · 29.8 kmM 2.1 · 52 km E of Denali National Park, Alaska · 57.9 kmM 1.7 · 54 km W of Cantwell, Alaska · 65.1 km
M 1.8 · 63 km SE of Denali National Park, Alaska100 km100 Recent earthquakes

Descriptive map centered on the epicenter; it does not represent felt intensity or risk.

Sequence context

No public sequence is currently associated with this event.

Nearby events · 100 km

Quake Pulse

USGS data evolution

Earthquake parameters can be revised after first publication. This timeline shows versions retained by Quake Pulse.

Revisions2
Magnitude change+0.1M 1.7 → M 1.8
Depth change+2.2 km
Last update526 min
2026-10-09 14:47:50 UTC2026-10-09 14:49:20 UTC

Revision history

Observed changes stored by Quake Pulse.

Mise à jourMagnitudeDepthStatus
2026-10-09 14:47:50 UTC1.7124.3 kmautomatic
2026-10-09 14:49:20 UTC1.8126.5 kmautomatic

Explore related context

Putting this earthquake in context

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Interpret the numbers

Magnitude, depth, felt reports and status describe different parts of the event. None of them alone predicts the consequences for a specific city.

Important limits

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