Updated 2026-10-19 05:48:16 UTC

M 1.8 — 26 km NW of Fishhook, Alaska

Magnitude 1.8, depth 31.3 km, 2026-10-18 12:34:23 UTC.

MagnitudeM 1.8
Depth31.3 km
Felt reports—
Statusreviewed
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 31.3 km depth.
Counts describe detected earthquakes and are not a forecast or hazard assessment.
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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#194,566
Magnitude rank in country#10,326
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 contextShallow
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.

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Around this epicenter

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

M 1.8 · 26 km NW of Fishhook, Alaska · 50 kmInteractive 3D view of earthquakes within 50 km of M 1.8 · 26 km NW of Fishhook, Alaska.M 1.8 · 26 km NW of Fishhook, AlaskaM 1.0 · 1 km ESE of Buffalo Soapstone, Alaska · 35.3 kmM 2.0 · 23 km NW of Fishhook, Alaska · 3.7 kmM 1.5 · 13 km S of Trapper Creek, Alaska · 46.8 kmM 1.7 · 15 km N of Meadow Lakes, Alaska · 15.7 kmM 2.0 · 29 km ESE of Susitna North, Alaska · 22.3 kmM 1.7 · 8 km NW of Big Lake, Alaska · 42.5 kmM 1.7 · 8 km ESE of Talkeetna, Alaska · 46.4 kmM 1.9 · 8 km SE of Talkeetna, Alaska · 45.8 kmM 1.6 · 12 km NNW of Big Lake, Alaska · 39.6 kmM 1.9 · 4 km NNE of Susitna North, Alaska · 34.6 kmM 1.5 · 26 km ENE of Susitna North, Alaska · 36.7 kmM 1.7 · 3 km ENE of Big Lake, Alaska · 44.1 kmM 3.6 · 2 km NW of Knik, Alaska · 48.5 kmM 2.8 · 24 km N of Sutton-Alpine, Alaska · 41.9 kmM 1.9 · 1 km N of Houston, Alaska · 30.5 kmM 2.1 · 5 km NNW of Tanaina, Alaska · 26.4 kmM 2.4 · 6 km NNE of Tanaina, Alaska · 27.3 kmM 1.5 · 13 km SSE of Trapper Creek, Alaska · 44.1 kmM 1.3 · 3 km NE of Susitna North, Alaska · 32.4 kmM 1.7 · 12 km WNW of Fishhook, Alaska · 14.7 kmM 1.8 · 5 km NNE of Susitna North, Alaska · 35.1 kmM 2.4 · 16 km NNE of Susitna North, Alaska · 43.7 kmM 1.4 · 12 km S of Talkeetna, Alaska · 43.8 kmM 1.4 · 10 km N of Susitna North, Alaska · 41.4 kmM 1.9 · 15 km N of Fishhook, Alaska · 17.0 kmM 1.5 · 4 km NNE of Susitna North, Alaska · 34.9 kmM 2.4 · 16 km N of Meadow Lakes, Alaska · 15.0 kmM 1.8 · 6 km NW of Houston, Alaska · 31.3 kmM 1.4 · 1 km SE of Susitna North, Alaska · 30.2 kmM 2.2 · 6 km SE of Houston, Alaska · 36.6 kmM 1.9 · 7 km WNW of Fishhook, Alaska · 20.0 kmM 2.0 · 26 km SE of Susitna North, Alaska · 10.3 kmM 2.8 · 5 km WSW of Willow, Alaska · 34.3 kmM 1.8 · 16 km W of Willow, Alaska · 43.6 kmM 1.6 · 15 km NNW of Fishhook, Alaska · 11.4 kmM 1.2 · 13 km ESE of Talkeetna, Alaska · 44.4 kmM 2.2 · 8 km W of Willow, Alaska · 35.8 kmM 1.5 · 4 km SW of Willow, Alaska · 33.0 kmM 3.4 · 4 km NE of Big Lake, Alaska · 42.5 kmM 1.4 · 12 km N of Susitna North, Alaska · 43.3 kmM 1.9 · 3 km SE of Houston, Alaska · 34.0 kmM 2.3 · 20 km WSW of Susitna North, Alaska · 39.1 kmM 0.9 · 5 km NW of Farm Loop, Alaska · 32.9 kmM 2.4 · 10 km NW of Big Lake, Alaska · 42.2 kmM 3.5 · 32 km N of Fishhook, Alaska · 24.0 kmM 1.4 · 20 km ENE of Willow, Alaska · 8.6 kmM 1.7 · 31 km WNW of Willow, Alaska · 49.4 kmM 2.1 · 8 km NW of Houston, Alaska · 29.4 kmM 2.5 · 7 km WSW of Willow, Alaska · 35.6 kmM 1.4 · 9 km W of Susitna North, Alaska · 37.3 kmM 1.1 · 12 km W of Fishhook, Alaska · 18.4 kmM 1.9 · 6 km ENE of Big Lake, Alaska · 41.9 kmM 2.1 · 7 km WNW of Houston, Alaska · 31.7 kmM 2.3 · 9 km SSE of Talkeetna, Alaska · 44.7 kmM 2.0 · 7 km SW of Willow, Alaska · 36.2 kmM 1.6 · 13 km SSE of Trapper Creek, Alaska · 43.8 kmM 1.7 · 12 km NE of Willow, Alaska · 15.9 kmM 1.9 · 14 km SSE of Trapper Creek, Alaska · 43.4 kmM 1.2 · 5 km S of Fishhook, Alaska · 31.0 kmM 2.9 · 16 km NW of Fishhook, Alaska · 10.3 kmM 2.3 · 6 km W of Houston, Alaska · 34.2 kmM 2.2 · 3 km NNE of Houston, Alaska · 28.5 kmM 2.3 · 3 km ENE of Big Lake, Alaska · 44.3 kmM 2.2 · 4 km ESE of Big Lake, Alaska · 46.4 kmM 1.7 · 10 km N of Meadow Lakes, Alaska · 20.9 kmM 1.3 · 16 km SSE of Susitna North, Alaska · 15.5 kmM 2.3 · 12 km SSE of Susitna North, Alaska · 19.7 kmM 3.7 · 14 km SSE of Susitna North, Alaska · 17.2 kmM 2.0 · 13 km WNW of Willow, Alaska · 36.4 kmM 1.3 · 18 km N of Fishhook, Alaska · 18.0 kmM 2.6 · 3 km WNW of Big Lake, Alaska · 47.0 kmM 2.4 · 6 km NNW of Houston, Alaska · 27.4 kmM 1.4 · 3 km NNW of Knik, Alaska · 47.2 kmM 2.1 · 7 km ESE of Susitna North, Alaska · 27.5 km
M 1.8 · 26 km NW of Fishhook, Alaska50 km74 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 · 50 km

Quake Pulse

USGS data evolution

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

Revisions1
Magnitude change+0.0M 1.8 → M 1.8
Depth change+0.0 km
Last update772 min
2026-10-19 05:48:16 UTC2026-10-19 05:48:16 UTC

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

If the earthquake creates a safety concern, follow local authorities and official warning channels rather than relying on a public data website.

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