Updated 2026-09-16 09:24:48 UTC

M 2.4 — 18 km SE of Fox River, Alaska

Magnitude 2.4, depth 54.1 km, 2026-09-16 09:21:07 UTC.

MagnitudeM 2.4
Depth54.1 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 2.4 at 54.1 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#190,846
Magnitude rank in country#6,988
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 significance89
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.

Quake Pulse

Around this epicenter

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

M 2.4 · 18 km SE of Fox River, Alaska · 100 kmInteractive 3D view of earthquakes within 100 km of M 2.4 · 18 km SE of Fox River, Alaska.M 2.4 · 18 km SE of Fox River, AlaskaM 2.3 · 21 km ESE of Kasilof, Alaska · 58.9 kmM 2.5 · 15 km ESE of Kasilof, Alaska · 62.6 kmM 2.4 · 22 km SSE of Fox River, Alaska · 4.5 kmM 1.6 · 7 km WNW of Fritz Creek, Alaska · 37.4 kmM 1.6 · 21 km WNW of Ninilchik, Alaska · 83.8 kmM 2.4 · 16 km NNW of Nanwalek, Alaska · 78.7 kmM 2.0 · 26 km ESE of Fox River, Alaska · 12.7 kmM 1.7 · 39 km WNW of Anchor Point, Alaska · 99.7 kmM 2.0 · 42 km ESE of Halibut Cove, Alaska · 30.0 kmM 1.6 · 14 km NW of Ninilchik, Alaska · 76.4 kmM 1.0 · 33 km WNW of Happy Valley, Alaska · 92.8 kmM 2.1 · 26 km SSE of Halibut Cove, Alaska · 45.9 kmM 1.8 · 17 km WNW of Kalifornsky, Alaska · 95.8 kmM 2.2 · 20 km SW of Anchor Point, Alaska · 76.7 kmM 2.1 · 6 km NNE of Fritz Creek, Alaska · 29.2 kmM 2.0 · 21 km S of Funny River, Alaska · 65.0 kmM 1.8 · 26 km WNW of Cohoe, Alaska · 95.6 kmM 2.0 · 11 km WNW of Anchor Point, Alaska · 71.5 kmM 1.8 · 21 km W of Happy Valley, Alaska · 80.3 kmM 1.8 · 23 km W of Anchor Point, Alaska · 83.9 kmM 1.6 · 24 km WNW of Clam Gulch, Alaska · 87.9 kmM 1.7 · 8 km NW of Ninilchik, Alaska · 70.4 kmM 1.9 · 17 km ESE of Kasilof, Alaska · 63.3 kmM 2.4 · 4 km WNW of Diamond Ridge, Alaska · 49.3 kmM 1.2 · 24 km NNW of Ninilchik, Alaska · 85.3 kmM 1.5 · 31 km WNW of Anchor Point, Alaska · 91.7 kmM 1.8 · 20 km SE of Lowell Point, Alaska · 90.0 kmM 2.1 · 48 km ESE of Fox River, Alaska · 33.5 kmM 1.9 · 27 km SSE of Lowell Point, Alaska · 85.6 kmM 2.8 · 16 km WSW of Anchor Point, Alaska · 76.0 kmM 1.7 · 38 km WNW of Clam Gulch, Alaska · 99.6 kmM 2.1 · 14 km N of Fritz Creek, Alaska · 34.7 kmM 2.5 · 8 km E of Sterling, Alaska · 91.2 kmM 1.7 · 5 km NNE of Kalifornsky, Alaska · 87.0 kmM 1.8 · 23 km SE of Clam Gulch, Alaska · 43.8 kmM 2.1 · 16 km SSE of Fox River, Alaska · 3.1 kmM 2.6 · 18 km WNW of Clam Gulch, Alaska · 82.4 kmM 3.4 · 14 km SSE of Funny River, Alaska · 73.0 kmM 1.6 · 35 km WNW of Clam Gulch, Alaska · 96.6 kmM 1.8 · 17 km SSW of Nanwalek, Alaska · 91.2 kmM 3.0 · 63 km SE of Port Graham, Alaska · 84.3 kmM 1.7 · 26 km SW of Anchor Point, Alaska · 78.5 kmM 2.0 · 27 km WNW of Anchor Point, Alaska · 86.8 kmM 1.9 · 19 km SSE of Fox River, Alaska · 1.8 kmM 3.4 · 23 km NW of Nanwalek, Alaska · 84.5 kmM 3.0 · 38 km WNW of Anchor Point, Alaska · 97.1 kmM 1.5 · 34 km WSW of Anchor Point, Alaska · 91.5 kmM 1.4 · 19 km WNW of Happy Valley, Alaska · 79.0 kmM 2.1 · 20 km W of Cohoe, Alaska · 88.3 kmM 1.8 · 25 km SSW of Nanwalek, Alaska · 98.4 kmM 1.8 · 11 km SE of Soldotna, Alaska · 75.6 kmM 2.2 · 25 km N of Fox River, Alaska · 41.9 kmM 2.6 · 13 km NNW of Ninilchik, Alaska · 73.5 kmM 1.7 · 10 km NW of Fritz Creek, Alaska · 37.5 kmM 2.0 · 21 km W of Anchor Point, Alaska · 81.2 kmM 2.3 · 33 km NW of Nanwalek, Alaska · 93.3 kmM 2.1 · 30 km WNW of Anchor Point, Alaska · 88.7 kmM 2.1 · 15 km SSE of Port Graham, Alaska · 80.4 kmM 1.7 · 21 km WNW of Seldovia, Alaska · 74.2 kmM 2.2 · 11 km SE of Ninilchik, Alaska · 50.6 kmM 2.0 · 22 km ESE of Ninilchik, Alaska · 42.1 kmM 1.5 · 5 km NNW of Anchor Point, Alaska · 62.8 kmM 1.3 · 4 km WSW of Diamond Ridge, Alaska · 49.5 kmM 1.8 · 18 km ESE of Kasilof, Alaska · 62.7 kmM 2.2 · 22 km SE of Kasilof, Alaska · 54.4 kmM 1.7 · 6 km S of Fritz Creek, Alaska · 31.6 kmM 1.2 · 19 km WSW of Anchor Point, Alaska · 78.9 kmM 1.5 · 10 km WSW of Happy Valley, Alaska · 66.6 kmM 1.8 · 24 km WSW of Anchor Point, Alaska · 82.2 kmM 2.0 · 24 km ESE of Kasilof, Alaska · 61.8 kmM 3.1 · 20 km NE of Nikolaevsk, Alaska · 39.3 kmM 1.9 · 16 km S of Funny River, Alaska · 69.5 kmM 2.7 · 36 km NW of Ninilchik, Alaska · 97.1 kmM 1.6 · 5 km NW of Happy Valley, Alaska · 64.7 kmM 1.4 · 34 km W of Happy Valley, Alaska · 92.5 kmM 2.5 · 14 km WNW of Anchor Point, Alaska · 73.8 kmM 2.5 · 25 km S of Port Graham, Alaska · 92.7 kmM 2.6 · 33 km NW of Nanwalek, Alaska · 92.4 kmM 2.6 · 11 km E of Ninilchik, Alaska · 52.1 kmM 1.6 · 21 km W of Anchor Point, Alaska · 82.0 kmM 1.0 · 27 km WNW of Anchor Point, Alaska · 85.4 kmM 1.0 · 26 km WNW of Anchor Point, Alaska · 84.3 kmM 1.8 · 38 km W of Anchor Point, Alaska · 98.8 kmM 1.9 · 25 km NW of Ninilchik, Alaska · 87.1 kmM 1.5 · 27 km NW of Anchor Point, Alaska · 84.7 kmM 1.5 · 23 km NW of Anchor Point, Alaska · 81.1 kmM 1.3 · 9 km WNW of Anchor Point, Alaska · 70.0 kmM 1.7 · 16 km ESE of Fox River, Alaska · 10.3 kmM 2.7 · 35 km W of Anchor Point, Alaska · 95.8 kmM 1.7 · 14 km NW of Bear Creek, Alaska · 87.3 kmM 1.5 · 15 km ESE of Clam Gulch, Alaska · 55.3 kmM 1.6 · 13 km S of Funny River, Alaska · 73.0 kmM 1.4 · 18 km NW of Ninilchik, Alaska · 80.6 kmM 1.1 · 15 km WNW of Happy Valley, Alaska · 75.4 kmM 2.1 · 20 km SW of Anchor Point, Alaska · 76.2 kmM 1.6 · 15 km ESE of Clam Gulch, Alaska · 53.9 kmM 1.6 · 34 km WNW of Anchor Point, Alaska · 92.6 kmM 1.2 · 6 km N of Port Graham, Alaska · 69.0 kmM 2.4 · 5 km SW of Happy Valley, Alaska · 62.5 kmM 2.0 · 24 km WNW of Cooper Landing, Alaska · 95.9 km
M 2.4 · 18 km SE of Fox River, 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+0.0M 2.4 → M 2.4
Depth change-0.9 km
Last update48109 min
2026-09-16 09:23:18 UTC2026-09-16 09:24:48 UTC

Revision history

Observed changes stored by Quake Pulse.

Mise à jourMagnitudeDepthStatus
2026-09-16 09:23:18 UTC2.455 kmautomatic
2026-09-16 09:24:48 UTC2.454.1 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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