Updated 2026-10-07 00:41:30 UTC

M 1.7 — 5 km NNE of Kalifornsky, Alaska

Magnitude 1.7, depth 56.8 km, 2026-10-07 00:40:16 UTC.

MagnitudeM 1.7
Depth56.8 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 56.8 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#194,636
Magnitude rank in country#10,679
M4.5+ within 250 km, ±15 days1
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.

Quake Pulse

Around this epicenter

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

M 1.7 · 5 km NNE of Kalifornsky, Alaska · 100 kmInteractive 3D view of earthquakes within 100 km of M 1.7 · 5 km NNE of Kalifornsky, Alaska.M 1.7 · 5 km NNE of Kalifornsky, AlaskaM 1.8 · 61 km W of Tyonek, Alaska · 82.8 kmM 2.4 · 56 km WNW of Nikiski, Alaska · 68.4 kmM 1.8 · 26 km WNW of Cohoe, Alaska · 28.1 kmM 3.1 · 28 km WNW of Nikiski, Alaska · 47.8 kmM 2.0 · 11 km WNW of Anchor Point, Alaska · 83.2 kmM 2.6 · 70 km WNW of Happy Valley, Alaska · 96.5 kmM 1.8 · 21 km W of Happy Valley, Alaska · 73.3 kmM 1.8 · 23 km W of Anchor Point, Alaska · 90.5 kmM 1.6 · 24 km WNW of Clam Gulch, Alaska · 33.1 kmM 1.7 · 8 km NW of Ninilchik, Alaska · 50.6 kmM -0.6 · 57 km WNW of Tyonek, Alaska · 99.0 kmM 1.8 · 2 km SSE of Nikiski, Alaska · 23.1 kmM 0.9 · 57 km W of Salamatof, Alaska · 61.0 kmM 1.9 · 17 km ESE of Kasilof, Alaska · 25.9 kmM 1.3 · 43 km WNW of Tyonek, Alaska · 87.9 kmM 2.4 · 4 km WNW of Diamond Ridge, Alaska · 88.9 kmM 1.2 · 24 km NNW of Ninilchik, Alaska · 43.3 kmM 1.6 · 25 km NE of Beluga, Alaska · 96.7 kmM 1.5 · 31 km WNW of Anchor Point, Alaska · 92.9 kmM 0.5 · 73 km NW of Ninilchik, Alaska · 80.3 kmM 1.3 · 59 km W of Tyonek, Alaska · 93.2 kmM 1.3 · 66 km WNW of Nikiski, Alaska · 77.8 kmM 2.3 · 20 km SW of Hope, Alaska · 81.4 kmM 1.7 · 47 km W of Salamatof, Alaska · 51.9 kmM 1.7 · 11 km SSE of Tyonek, Alaska · 58.7 kmM 2.8 · 16 km WSW of Anchor Point, Alaska · 94.0 kmM 1.8 · 49 km WNW of Ninilchik, Alaska · 68.3 kmM 3.3 · 22 km SW of Hope, Alaska · 80.3 kmM 1.7 · 38 km WNW of Clam Gulch, Alaska · 45.6 kmM 2.1 · 14 km N of Fritz Creek, Alaska · 66.4 kmM 1.5 · 1 km S of Salamatof, Alaska · 15.0 kmM 1.6 · 21 km SW of Hope, Alaska · 80.2 kmM -0.3 · 65 km W of Tyonek, Alaska · 85.7 kmM 1.7 · 65 km WNW of Ninilchik, Alaska · 91.4 kmM 2.5 · 8 km E of Sterling, Alaska · 36.7 kmM 0.3 · 60 km WNW of Ninilchik, Alaska · 74.8 kmM 0.4 · 58 km WNW of Tyonek, Alaska · 99.3 kmM 1.8 · 23 km SE of Clam Gulch, Alaska · 44.0 kmM -0.8 · 75 km NW of Ninilchik, Alaska · 78.8 kmM 1.9 · 15 km SSW of Point Possession, Alaska · 45.6 kmM 1.1 · 56 km W of Salamatof, Alaska · 61.6 kmM 0.9 · 64 km NW of Ninilchik, Alaska · 66.4 kmM 2.1 · 51 km WSW of Salamatof, Alaska · 53.1 kmM 0.6 · 56 km WNW of Ninilchik, Alaska · 80.1 kmM 0.6 · 69 km WNW of Ninilchik, Alaska · 84.3 kmM -0.7 · 76 km NW of Ninilchik, Alaska · 82.7 kmM -0.5 · 75 km NW of Ninilchik, Alaska · 81.6 kmM -0.5 · 61 km W of Tyonek, Alaska · 95.1 kmM -0.6 · 63 km WNW of Tyonek, Alaska · 98.4 kmM 1.5 · 12 km SW of Tyonek, Alaska · 58.1 kmM 0.6 · 49 km WNW of Tyonek, Alaska · 88.4 kmM 2.6 · 70 km WNW of Happy Valley, Alaska · 99.4 kmM 0.0 · 56 km WNW of Tyonek, Alaska · 97.6 kmM 3.0 · 50 km WNW of Ninilchik, Alaska · 71.9 kmM 2.1 · 16 km SSE of Fox River, Alaska · 85.1 kmM 1.7 · 29 km WNW of Tyonek, Alaska · 77.6 kmM -0.1 · 57 km W of Tyonek, Alaska · 85.3 kmM 0.8 · 76 km ENE of Port Alsworth, Alaska · 95.1 kmM 2.6 · 18 km WNW of Clam Gulch, Alaska · 29.9 kmM 3.4 · 14 km SSE of Funny River, Alaska · 34.3 kmM 1.8 · 38 km WSW of Tyonek, Alaska · 65.8 kmM 1.3 · 45 km WNW of Ninilchik, Alaska · 70.8 kmM 1.6 · 35 km WNW of Clam Gulch, Alaska · 43.2 kmM 0.8 · 57 km W of Happy Valley, Alaska · 95.4 kmM 1.3 · 74 km W of Salamatof, Alaska · 81.1 kmM 1.8 · 11 km SE of Tyonek, Alaska · 60.3 kmM 1.4 · 33 km W of Kalifornsky, Alaska · 34.5 kmM 0.5 · 81 km NW of Ninilchik, Alaska · 86.2 kmM 1.7 · 62 km WNW of Ninilchik, Alaska · 85.6 kmM -1.0 · 76 km NW of Ninilchik, Alaska · 81.1 kmM 0.0 · 75 km W of Salamatof, Alaska · 81.3 kmM 2.0 · 24 km SSW of Anchorage, Alaska · 88.4 kmM -0.7 · 74 km NW of Ninilchik, Alaska · 78.9 kmM 2.1 · 55 km WNW of Happy Valley, Alaska · 89.0 kmM 2.6 · 46 km W of Happy Valley, Alaska · 89.7 kmM -0.9 · 78 km NW of Ninilchik, Alaska · 84.5 kmM 1.8 · 51 km W of Happy Valley, Alaska · 92.4 kmM 2.0 · 27 km WNW of Anchor Point, Alaska · 86.4 kmM 1.9 · 77 km ENE of Port Alsworth, Alaska · 94.0 kmM 1.9 · 19 km SSE of Fox River, Alaska · 88.2 kmM 3.0 · 38 km WNW of Anchor Point, Alaska · 87.5 kmM 1.3 · 56 km WNW of Ninilchik, Alaska · 75.0 kmM 0.8 · 60 km W of Tyonek, Alaska · 83.0 kmM 2.1 · 55 km WNW of Ninilchik, Alaska · 81.3 kmM -0.2 · 64 km W of Tyonek, Alaska · 94.8 kmM -0.1 · 41 km WNW of Beluga, Alaska · 90.5 kmM 2.0 · 44 km WNW of Anchor Point, Alaska · 96.8 kmM 2.4 · 24 km ENE of Beluga, Alaska · 87.7 kmM -0.8 · 79 km NW of Ninilchik, Alaska · 82.6 kmM 0.9 · 63 km WNW of Nikiski, Alaska · 79.5 kmM 1.9 · 20 km WSW of Tyonek, Alaska · 58.4 kmM -0.5 · 76 km NW of Ninilchik, Alaska · 82.6 kmM -0.4 · 78 km NW of Ninilchik, Alaska · 82.2 kmM 1.5 · 57 km W of Salamatof, Alaska · 64.4 kmM 1.4 · 19 km WNW of Happy Valley, Alaska · 65.3 kmM 2.1 · 20 km W of Cohoe, Alaska · 24.8 kmM 1.3 · 60 km WNW of Happy Valley, Alaska · 94.6 kmM 1.4 · 4 km E of Cooper Landing, Alaska · 83.6 kmM 1.8 · 11 km SE of Soldotna, Alaska · 19.6 kmM -1.1 · 77 km NW of Ninilchik, Alaska · 84.7 km
M 1.7 · 5 km NNE of Kalifornsky, 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 update4531 min
2026-10-07 00:41:30 UTC2026-10-07 00:41:30 UTC

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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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