Updated 2026-10-17 21:24:03 UTC

M 0.9 — 111 km S of McCarthy, Alaska

Magnitude 0.9, depth 23.2 km, 2026-10-17 21:22:45 UTC.

MagnitudeM 0.9
Depth23.2 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 0.9 at 23.2 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#203,609
Magnitude rank in country#19,158
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 significance12
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 0.9 · 111 km S of McCarthy, Alaska · 250 kmInteractive 3D view of earthquakes within 250 km of M 0.9 · 111 km S of McCarthy, Alaska.M 0.9 · 111 km S of McCarthy, AlaskaM 1.6 · 44 km WNW of Valdez, Alaska · 246.7 kmM 1.4 · 43 km SSE of Nelchina, Alaska · 233.5 kmM 1.3 · 131 km S of McCarthy, Alaska · 27.7 kmM 2.0 · 116 km NW of Yakutat, Alaska · 96.6 kmM 1.8 · 128 km NW of Yakutat, Alaska · 77.1 kmM 2.1 · 92 km NNE of Yakutat, Alaska · 192.4 kmM 1.9 · 103 km NNW of Yakutat, Alaska · 149.5 kmM 1.8 · 120 km NW of Yakutat, Alaska · 85.5 kmM 1.8 · 30 km NW of Tatitlek, Alaska · 238.0 kmM 3.2 · 108 km N of Yakutat, Alaska · 166.9 kmM 1.0 · 56 km SW of Nabesna, Alaska · 177.6 kmM 1.4 · 49 km NE of Kenny Lake, Alaska · 187.5 kmM 1.5 · 49 km SSE of Nelchina, Alaska · 228.1 kmM 2.1 · 43 km ESE of Cordova, Alaska · 117.2 kmM 1.7 · 28 km W of Tatitlek, Alaska · 238.2 kmM 1.3 · 8 km W of Valdez, Alaska · 211.0 kmM 2.6 · 48 km SSE of Nelchina, Alaska · 228.3 kmM 2.4 · 39 km N of Valdez, Alaska · 226.2 kmM 2.5 · 28 km SSE of Nelchina, Alaska · 246.0 kmM 2.3 · 141 km S of McCarthy, Alaska · 32.3 kmM 3.1 · 102 km N of Yakutat, Alaska · 168.9 kmM 2.2 · 49 km N of Valdez, Alaska · 221.5 kmM 1.5 · 83 km ESE of McCarthy, Alaska · 114.6 kmM 1.8 · 100 km E of Cordova, Alaska · 58.3 kmM 1.7 · 90 km ESE of McCarthy, Alaska · 128.4 kmM 1.8 · 49 km SSE of Nelchina, Alaska · 225.4 kmM 1.7 · 44 km SE of Nelchina, Alaska · 227.9 kmM 1.2 · 9 km WNW of Valdez, Alaska · 212.7 kmM 1.6 · 32 km W of Tatitlek, Alaska · 244.5 kmM 2.0 · 49 km SSE of Nelchina, Alaska · 227.0 kmM 1.4 · 9 km WNW of Valdez, Alaska · 212.7 kmM 2.3 · 100 km WNW of Yakutat, Alaska · 102.3 kmM 1.5 · 8 km W of Valdez, Alaska · 211.3 kmM 1.6 · 8 km SW of Tatitlek, Alaska · 216.3 kmM 1.6 · 19 km NE of Nabesna, Alaska · 229.6 kmM 1.5 · 53 km SW of Tatitlek, Alaska · 247.6 kmM 2.6 · 16 km NE of Valdez, Alaska · 197.8 kmM 1.4 · 49 km N of Valdez, Alaska · 232.2 kmM 1.7 · 49 km SSE of Nelchina, Alaska · 228.7 kmM 0.8 · 112 km SE of McCarthy, Alaska · 78.9 kmM -0.5 · 55 km NNE of Chitina, Alaska · 179.9 kmM 0.7 · 87 km S of McCarthy, Alaska · 23.8 kmM 2.6 · 112 km N of Yakutat, Alaska · 164.6 kmM 1.7 · 50 km NE of Chenega, Alaska · 249.5 kmM 1.3 · 44 km E of Chenega, Alaska · 240.5 kmM 2.3 · 48 km E of Chenega, Alaska · 238.2 kmM 1.5 · 158 km ESE of McCarthy, Alaska · 174.9 kmM 2.0 · 158 km ESE of McCarthy, Alaska · 173.4 kmM 1.8 · 127 km N of Yakutat, Alaska · 186.4 kmM 1.9 · 92 km N of Yakutat, Alaska · 185.3 kmM 1.4 · 89 km E of Cordova, Alaska · 74.8 kmM 0.9 · 75 km S of McCarthy, Alaska · 37.4 kmM 1.1 · 30 km WNW of Tatitlek, Alaska · 240.9 kmM 1.2 · 44 km WNW of Valdez, Alaska · 246.6 kmM 2.6 · 148 km SSE of Alcan Border, Alaska · 187.1 kmM 0.9 · 100 km S of McCarthy, Alaska · 19.5 kmM 1.8 · 28 km ESE of Nabesna, Alaska · 205.9 kmM 1.9 · 30 km NNW of Valdez, Alaska · 224.5 kmM 2.0 · 103 km NNW of Yakutat, Alaska · 122.4 kmM 1.4 · 43 km SSE of Nelchina, Alaska · 232.1 kmM -0.6 · 48 km NE of Kenny Lake, Alaska · 185.9 kmM -0.6 · 48 km NE of Kenny Lake, Alaska · 185.8 kmM 0.8 · 50 km NE of Kenny Lake, Alaska · 188.7 kmM 1.1 · 49 km NE of Kenny Lake, Alaska · 187.9 kmM 2.4 · 37 km N of Valdez, Alaska · 213.7 kmM 1.3 · 112 km SSE of McCarthy, Alaska · 41.0 kmM -0.1 · 53 km NE of Kenny Lake, Alaska · 188.2 kmM -0.3 · 54 km NE of Kenny Lake, Alaska · 190.2 kmM -0.1 · 56 km NE of Kenny Lake, Alaska · 189.0 kmM -0.4 · 54 km NE of Kenny Lake, Alaska · 187.7 kmM 1.8 · 49 km NNW of Valdez, Alaska · 240.0 kmM 2.0 · 45 km NW of Tatitlek, Alaska · 248.5 kmM 2.0 · 26 km WNW of Tatitlek, Alaska · 238.0 kmM 2.1 · 36 km NNW of Valdez, Alaska · 231.6 kmM 2.0 · 45 km N of Valdez, Alaska · 225.9 kmM 1.3 · 44 km NW of Tatitlek, Alaska · 248.5 kmM 1.6 · 44 km WNW of Valdez, Alaska · 246.6 kmM 1.6 · 49 km SSE of Eureka Roadhouse, Alaska · 246.5 kmM 1.3 · 97 km E of McCarthy, Alaska · 154.2 kmM 1.7 · 43 km NW of Tatitlek, Alaska · 247.3 kmM 1.1 · 42 km NW of Tatitlek, Alaska · 248.0 kmM 1.4 · 66 km ENE of McCarthy, Alaska · 149.6 kmM 1.6 · 47 km N of Valdez, Alaska · 227.9 kmM 1.4 · 38 km NW of Tatitlek, Alaska · 246.5 kmM 1.3 · 45 km NNW of Valdez, Alaska · 233.2 kmM 2.0 · 43 km NNW of Valdez, Alaska · 232.6 kmM 1.9 · 47 km SSE of Nelchina, Alaska · 231.2 kmM 2.2 · 33 km SSE of Nelchina, Alaska · 244.9 kmM 2.4 · 26 km SSE of Nelchina, Alaska · 245.4 kmM 1.3 · 60 km ESE of McCarthy, Alaska · 113.9 kmM 1.8 · 23 km N of Valdez, Alaska · 213.1 kmM 1.2 · 92 km ESE of McCarthy, Alaska · 126.7 kmM 1.5 · 91 km ESE of McCarthy, Alaska · 128.5 kmM 1.4 · 94 km ESE of McCarthy, Alaska · 126.8 kmM 1.9 · 127 km SSW of McCarthy, Alaska · 33.9 kmM 2.0 · 38 km NNW of Valdez, Alaska · 228.9 kmM 2.7 · 35 km N of Valdez, Alaska · 221.2 kmM 2.9 · 159 km ESE of McCarthy, Alaska · 173.2 kmM 2.1 · 102 km E of McCarthy, Alaska · 146.7 kmM 2.9 · 50 km E of Yakutat, Alaska · 243.8 km
M 0.9 · 111 km S of McCarthy, 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

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USGS data evolution

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

Revisions1
Magnitude change+0.0M 0.9 → M 0.9
Depth change+0.0 km
Last update2728 min
2026-10-17 21:24:03 UTC2026-10-17 21:24:03 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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