Updated 2026-09-11 12:17:27 UTC

M 1.7 — 52 km SSW of Nanwalek, Alaska

Magnitude 1.7, depth 65.5 km, 2026-09-11 12:16:09 UTC.

MagnitudeM 1.7
Depth65.5 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 1.7 at 65.5 km depth.
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#195,685
Magnitude rank in country#11,387
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 significance44
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 1.7 · 52 km SSW of Nanwalek, Alaska · 100 kmInteractive 3D view of earthquakes within 100 km of M 1.7 · 52 km SSW of Nanwalek, Alaska.M 1.7 · 52 km SSW of Nanwalek, AlaskaM 2.2 · 52 km NNW of Aleneva, Alaska · 71.3 kmM 1.5 · 49 km WNW of Nanwalek, Alaska · 73.6 kmM 1.7 · 61 km ESE of Pedro Bay, Alaska · 95.2 kmM 1.7 · 50 km SSW of Nanwalek, Alaska · 6.4 kmM 2.4 · 4 km WNW of Diamond Ridge, Alaska · 92.2 kmM 1.5 · 69 km SE of Pope-Vannoy Landing, Alaska · 92.4 kmM 2.8 · 50 km W of Nanwalek, Alaska · 68.4 kmM 1.5 · 40 km WNW of Nanwalek, Alaska · 67.1 kmM 1.6 · 59 km SE of Pope-Vannoy Landing, Alaska · 94.1 kmM 1.2 · 60 km WSW of Anchor Point, Alaska · 91.8 kmM 2.0 · 61 km SE of Pope-Vannoy Landing, Alaska · 91.4 kmM 1.5 · 28 km WSW of Nanwalek, Alaska · 38.7 kmM 1.5 · 90 km SE of Kokhanok, Alaska · 90.5 kmM 1.6 · 39 km SW of Nanwalek, Alaska · 22.5 kmM 2.8 · 16 km WSW of Anchor Point, Alaska · 92.5 kmM 1.7 · 92 km SE of Kokhanok, Alaska · 91.0 kmM 1.9 · 45 km NW of Nanwalek, Alaska · 79.8 kmM 2.0 · 92 km NNW of Aleneva, Alaska · 88.5 kmM 0.5 · 92 km SE of Kokhanok, Alaska · 92.5 kmM 2.2 · 36 km NNW of Aleneva, Alaska · 79.6 kmM 1.9 · 48 km ENE of Ouzinkie, Alaska · 99.0 kmM 1.7 · 91 km SE of Kokhanok, Alaska · 98.2 kmM 1.8 · 94 km SE of Kokhanok, Alaska · 89.2 kmM 1.9 · 90 km SE of Kokhanok, Alaska · 92.7 kmM 5.5 · 92 km NNW of Aleneva, Alaska · 84.4 kmM 1.5 · 61 km SE of Pedro Bay, Alaska · 89.2 kmM 1.7 · 55 km W of Anchor Point, Alaska · 97.1 kmM 2.0 · 41 km SW of Nanwalek, Alaska · 22.3 kmM 0.4 · 92 km SE of Kokhanok, Alaska · 92.6 kmM 1.8 · 43 km W of Anchor Point, Alaska · 97.1 kmM 2.0 · 49 km WNW of Nanwalek, Alaska · 75.6 kmM 2.4 · 71 km NE of Aleneva, Alaska · 34.2 kmM 1.8 · 17 km SSW of Nanwalek, Alaska · 35.0 kmM 1.9 · 54 km WNW of Nanwalek, Alaska · 78.5 kmM 2.0 · 69 km N of Aleneva, Alaska · 40.4 kmM 1.9 · 33 km WSW of Nanwalek, Alaska · 40.7 kmM 3.0 · 63 km SE of Port Graham, Alaska · 67.1 kmM 1.7 · 26 km SW of Anchor Point, Alaska · 77.6 kmM 3.4 · 23 km NW of Nanwalek, Alaska · 68.1 kmM 1.5 · 34 km WSW of Anchor Point, Alaska · 82.5 kmM 1.9 · 42 km WSW of Nanwalek, Alaska · 42.4 kmM 2.5 · 71 km WSW of Nanwalek, Alaska · 62.2 kmM 1.8 · 25 km SSW of Nanwalek, Alaska · 26.5 kmM 1.8 · 75 km SW of Nanwalek, Alaska · 31.9 kmM 3.6 · 42 km WSW of Anchor Point, Alaska · 89.0 kmM 2.0 · 21 km W of Anchor Point, Alaska · 96.6 kmM 2.3 · 33 km NW of Nanwalek, Alaska · 72.6 kmM 2.2 · 47 km W of Anchor Point, Alaska · 98.6 kmM 1.1 · 54 km SE of Pedro Bay, Alaska · 94.0 kmM 2.3 · 90 km ENE of Ouzinkie, Alaska · 84.7 kmM 2.3 · 64 km SE of Pope-Vannoy Landing, Alaska · 88.3 kmM 2.1 · 15 km SSE of Port Graham, Alaska · 41.3 kmM 1.7 · 21 km WNW of Seldovia, Alaska · 71.4 kmM 2.3 · 92 km SSE of Port Graham, Alaska · 70.8 kmM 2.1 · 68 km SSW of Nanwalek, Alaska · 24.5 kmM 1.3 · 4 km WSW of Diamond Ridge, Alaska · 89.5 kmM 2.0 · 71 km N of Aleneva, Alaska · 38.2 kmM 2.1 · 80 km ENE of Ouzinkie, Alaska · 78.2 kmM 3.4 · 33 km W of Nanwalek, Alaska · 59.1 kmM 1.8 · 54 km WNW of Nanwalek, Alaska · 74.3 kmM 2.6 · 72 km ENE of Ouzinkie, Alaska · 85.5 kmM 2.1 · 37 km WNW of Nanwalek, Alaska · 63.5 kmM 1.8 · 95 km ENE of Ouzinkie, Alaska · 90.9 kmM 1.7 · 6 km S of Fritz Creek, Alaska · 98.8 kmM 1.8 · 74 km SE of Pope-Vannoy Landing, Alaska · 88.8 kmM 1.8 · 75 km SE of Pope-Vannoy Landing, Alaska · 89.1 kmM 2.0 · 47 km W of Nanwalek, Alaska · 53.7 kmM 2.2 · 59 km ENE of Ouzinkie, Alaska · 82.5 kmM 1.2 · 19 km WSW of Anchor Point, Alaska · 92.2 kmM 1.7 · 87 km NNW of Aleneva, Alaska · 90.4 kmM 1.8 · 24 km WSW of Anchor Point, Alaska · 87.4 kmM 1.7 · 35 km SSW of Nanwalek, Alaska · 21.7 kmM 2.0 · 43 km WNW of Nanwalek, Alaska · 68.4 kmM 1.9 · 79 km SE of Kokhanok, Alaska · 93.3 kmM 1.6 · 53 km W of Anchor Point, Alaska · 96.2 kmM 2.6 · 50 km WNW of Nanwalek, Alaska · 80.1 kmM 2.8 · 64 km ESE of Pedro Bay, Alaska · 86.0 kmM 2.2 · 72 km NNW of Aleneva, Alaska · 82.1 kmM 2.5 · 25 km S of Port Graham, Alaska · 28.9 kmM 2.6 · 55 km W of Anchor Point, Alaska · 97.4 kmM 2.6 · 33 km NW of Nanwalek, Alaska · 73.7 kmM 1.6 · 49 km W of Anchor Point, Alaska · 96.3 kmM 1.6 · 21 km W of Anchor Point, Alaska · 97.5 kmM 0.8 · 57 km SE of Pedro Bay, Alaska · 92.3 kmM 1.5 · 61 km WNW of Nanwalek, Alaska · 83.7 kmM 1.8 · 38 km W of Anchor Point, Alaska · 96.6 kmM 1.6 · 59 km W of Nanwalek, Alaska · 71.3 kmM 2.9 · 60 km ENE of Ouzinkie, Alaska · 89.5 kmM 2.7 · 80 km ENE of Ouzinkie, Alaska · 87.3 kmM 1.5 · 32 km SSW of Nanwalek, Alaska · 21.7 kmM 1.5 · 57 km W of Nanwalek, Alaska · 64.0 kmM 0.2 · 60 km SE of Pedro Bay, Alaska · 89.0 kmM 2.4 · 52 km SSW of Nanwalek, Alaska · 6.2 kmM 1.7 · 60 km SE of Pedro Bay, Alaska · 89.1 kmM 2.7 · 35 km W of Anchor Point, Alaska · 98.9 kmM 1.8 · 55 km W of Nanwalek, Alaska · 70.1 kmM 1.8 · 75 km WSW of Nanwalek, Alaska · 63.7 kmM 1.2 · 60 km SE of Pedro Bay, Alaska · 89.1 kmM 0.3 · 61 km SE of Pedro Bay, Alaska · 88.6 kmM 1.6 · 80 km WSW of Nanwalek, Alaska · 70.2 km
M 1.7 · 52 km SSW of Nanwalek, 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.

Revisions1
Magnitude change+0.0M 1.7 → M 1.7
Depth change+0.0 km
Last update55152 min
2026-09-11 12:17:27 UTC2026-09-11 12:17:27 UTC

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Putting this earthquake in context

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Interpret the numbers

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Important limits

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