Updated 2026-10-19 08:28:54 UTC

M 1.8 — 36 km NW of Chenega, Alaska

Magnitude 1.8, depth 5.0 km, 2026-10-19 08:27:26 UTC.

MagnitudeM 1.8
Depth5.0 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 5.0 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#194,528
Magnitude rank in country#10,297
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 · 36 km NW of Chenega, Alaska · 250 kmInteractive 3D view of earthquakes within 250 km of M 1.8 · 36 km NW of Chenega, Alaska.M 1.8 · 36 km NW of Chenega, AlaskaM 1.0 · 1 km ESE of Buffalo Soapstone, Alaska · 161.4 kmM 1.9 · 72 km N of Chickaloon, Alaska · 240.0 kmM 0.5 · 71 km WNW of Beluga, Alaska · 240.5 kmM 0.7 · 45 km ESE of Knik River, Alaska · 122.6 kmM 1.5 · 37 km E of Bear Creek, Alaska · 18.6 kmM 1.9 · 32 km ESE of Skwentna, Alaska · 215.5 kmM 1.4 · 66 km WNW of Beluga, Alaska · 235.3 kmM 1.4 · 43 km SSE of Nelchina, Alaska · 185.6 kmM 2.0 · 23 km NW of Fishhook, Alaska · 188.5 kmM 0.2 · 74 km NW of Ninilchik, Alaska · 231.9 kmM 0.3 · 76 km NW of Ninilchik, Alaska · 236.6 kmM 1.5 · 13 km S of Trapper Creek, Alaska · 231.7 kmM 0.9 · 33 km WNW of Anchor Point, Alaska · 220.5 kmM 0.7 · 80 km NW of Ninilchik, Alaska · 239.2 kmM 0.5 · 65 km WNW of Beluga, Alaska · 234.1 kmM 0.5 · 74 km NW of Ninilchik, Alaska · 232.7 kmM 1.7 · 11 km NW of Ninilchik, Alaska · 184.4 kmM 1.7 · 3 km WNW of Funny River, Alaska · 130.5 kmM 1.6 · 17 km S of Eureka Roadhouse, Alaska · 180.8 kmM 1.9 · 10 km S of Funny River, Alaska · 125.5 kmM 1.2 · 32 km WNW of Happy Valley, Alaska · 210.4 kmM 1.7 · 15 km N of Meadow Lakes, Alaska · 174.7 kmM 2.2 · 13 km W of Nikiski, Alaska · 172.3 kmM 2.0 · 29 km ESE of Susitna North, Alaska · 202.2 kmM 1.8 · 19 km ESE of Clam Gulch, Alaska · 143.7 kmM 1.7 · 8 km NW of Big Lake, Alaska · 166.3 kmM 1.6 · 64 km WNW of Anchor Point, Alaska · 245.2 kmM 1.7 · 8 km ESE of Talkeetna, Alaska · 235.4 kmM 1.8 · 26 km NW of Fishhook, Alaska · 189.2 kmM 1.8 · 9 km SSE of Soldotna, Alaska · 138.5 kmM 1.2 · 41 km WNW of Nikiski, Alaska · 200.4 kmM 1.8 · 29 km W of Susitna, Alaska · 197.2 kmM 0.6 · 59 km WNW of Beluga, Alaska · 226.6 kmM 1.9 · 8 km SE of Talkeetna, Alaska · 234.8 kmM 1.0 · 30 km SSE of Chickaloon, Alaska · 138.8 kmM 1.6 · 12 km NNW of Big Lake, Alaska · 170.3 kmM 1.1 · 51 km W of Happy Valley, Alaska · 231.5 kmM 1.9 · 4 km NNE of Susitna North, Alaska · 223.9 kmM 1.6 · 44 km WNW of Anchor Point, Alaska · 230.9 kmM 1.1 · 23 km SSW of Glacier View, Alaska · 151.8 kmM 1.6 · 14 km WSW of Tyonek, Alaska · 174.8 kmM 2.0 · 20 km NW of Nanwalek, Alaska · 221.4 kmM 0.6 · 40 km SSE of Knik River, Alaska · 95.7 kmM 1.9 · 7 km NE of Kenai, Alaska · 149.9 kmM 2.0 · 20 km N of Moose Pass, Alaska · 65.4 kmM 0.7 · 66 km WNW of Tyonek, Alaska · 232.1 kmM 1.1 · 51 km WNW of Happy Valley, Alaska · 227.9 kmM 1.8 · 42 km E of Chase, Alaska · 246.5 kmM 1.7 · 34 km NW of Ninilchik, Alaska · 197.4 kmM 1.4 · 48 km W of Ninilchik, Alaska · 223.3 kmM 1.7 · 32 km W of Anchor Point, Alaska · 225.4 kmM 1.9 · 13 km WNW of Susitna, Alaska · 189.1 kmM 2.2 · 50 km ESE of Halibut Cove, Alaska · 136.7 kmM 1.8 · 30 km NW of Tatitlek, Alaska · 113.8 kmM 1.1 · 55 km E of Whittier, Alaska · 68.3 kmM 1.5 · 26 km ENE of Susitna North, Alaska · 219.2 kmM 2.8 · 58 km WNW of Happy Valley, Alaska · 236.1 kmM 3.1 · 48 km ESE of Halibut Cove, Alaska · 136.3 kmM 3.8 · 49 km ESE of Halibut Cove, Alaska · 136.2 kmM 2.2 · 44 km SE of Fox River, Alaska · 134.1 kmM 1.0 · 58 km NW of Ninilchik, Alaska · 220.7 kmM 1.7 · 3 km ENE of Big Lake, Alaska · 157.7 kmM 2.1 · 16 km E of Point Possession, Alaska · 125.4 kmM 0.7 · 55 km WNW of Tyonek, Alaska · 222.5 kmM 1.6 · 38 km NW of Ninilchik, Alaska · 199.3 kmM 2.0 · 15 km E of Point Possession, Alaska · 125.2 kmM 1.3 · 40 km W of Nikiski, Alaska · 199.0 kmM 1.5 · 49 km SSE of Nelchina, Alaska · 183.5 kmM 2.1 · 43 km ESE of Cordova, Alaska · 191.3 kmM 1.4 · 41 km WNW of Happy Valley, Alaska · 217.7 kmM 1.7 · 28 km W of Tatitlek, Alaska · 93.1 kmM 2.3 · 17 km ESE of Clam Gulch, Alaska · 142.6 kmM -1.2 · 78 km W of Salamatof, Alaska · 234.6 kmM 2.6 · 33 km SE of Skwentna, Alaska · 212.2 kmM 0.5 · 70 km WNW of Tyonek, Alaska · 238.1 kmM 1.3 · 8 km W of Valdez, Alaska · 143.6 kmM 2.6 · 24 km W of Susitna, Alaska · 196.3 kmM 2.3 · 40 km E of Chase, Alaska · 247.6 kmM -0.7 · 70 km NW of Ninilchik, Alaska · 228.5 kmM 2.6 · 48 km SSE of Nelchina, Alaska · 184.3 kmM 2.4 · 39 km N of Valdez, Alaska · 171.7 kmM 3.0 · 21 km SSW of Trapper Creek, Alaska · 232.7 kmM 2.5 · 18 km SSE of Skwentna, Alaska · 226.9 kmM 2.1 · 34 km NNW of Chickaloon, Alaska · 201.9 kmM 2.1 · 48 km WNW of Happy Valley, Alaska · 226.8 kmM 2.5 · 28 km SSE of Nelchina, Alaska · 194.5 kmM -0.2 · 80 km WNW of Tyonek, Alaska · 247.3 kmM 3.6 · 2 km NW of Knik, Alaska · 148.8 kmM -0.4 · 68 km WNW of Ninilchik, Alaska · 237.6 kmM 0.9 · 72 km WNW of Beluga, Alaska · 241.8 kmM 2.0 · 31 km WNW of Willow, Alaska · 210.2 kmM 0.6 · 77 km NW of Ninilchik, Alaska · 233.9 kmM 2.8 · 24 km N of Sutton-Alpine, Alaska · 191.3 kmM 2.3 · 21 km ESE of Kasilof, Alaska · 134.2 kmM 1.9 · 61 km W of Tyonek, Alaska · 224.1 kmM 2.5 · 19 km ENE of Girdwood, Alaska · 81.1 kmM 1.0 · 77 km NW of Ninilchik, Alaska · 235.6 kmM -0.2 · 61 km WNW of Beluga, Alaska · 230.6 kmM 2.3 · 10 km NE of Moose Pass, Alaska · 49.9 kmM 1.9 · 1 km N of Houston, Alaska · 167.2 km
M 1.8 · 36 km NW of Chenega, Alaska250 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 · 250 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 update217 min
2026-10-19 08:28:54 UTC2026-10-19 08:28:54 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

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