Magnitude2.5

Reviewed by USGSAlaska4mo ago

M2.5 earthquake 97 km S of King Cove, Alaska

Thursday, May 14, 2026, 03:13:44 UTC · 54.182°N, 162.315°W

A magnitude 2.5 earthquake struck 97 km S of King Cove, Alaska on Thursday, May 14, 2026, 03:13:44 UTC, at a depth of 4.4 km (shallow).

Magnitude
2.5
Minor · ml
Depth
4 km
Shallow
Felt reports
0
Did You Feel It?
Est. shaking
—
No ShakeMap
PAGER alert
None
Not issued
Tsunami
No flag
USGS feed

Outlined circle: this earthquakeDashed circle: 50 km aftershock search area

In context

How big was it, and why here?

Energy released

85 kg of TNT

That is about 1/177,558 of the Hiroshima bomb. A magnitude 5.0 releases about 5,623 times more energy.

Tectonic setting

84 km

from the nearest mapped plate boundary, between the North American and Pacific plates. Earthquakes cluster along boundaries like this one, where plates collide, pull apart or slide past each other.

Depth: shallow

4 km

Shallow earthquakes (under 70 km) produce the strongest surface shaking for their size, so they are the ones most likely to cause damage near the epicenter.

Did You Feel It?

Where it was felt

No “Did You Feel It?” reports have been published for this event yet. If you felt it, you can add your report on the USGS website.

I felt it — report to USGS ↗

USGS PAGER estimate

Who was exposed to shaking

USGS publishes PAGER impact estimates for significant earthquakes, usually within an hour. No PAGER estimate is available for this event.

After the main event

Aftershocks within 50 km

USGS lists 2 M2.5+ earthquakes within 50 km in the following 30 days; the largest was M2.7 on June 12, 2026. Most nearby activity right after a large earthquake is aftershocks, which usually become less frequent over days and weeks.

M31h6h1d3d7d14d30dMainshock M2.5
Time after the mainshock on a logarithmic scale (first hours stretched), magnitude on the vertical axis. M2.5+ events from USGS.
  1. 2.773 km SSE of False Pass, Alaska3mo ago · 41 km W of this epicenter
  2. 2.777 km SSE of King Cove, Alaska4mo ago · 47 km NE of this epicenter

Regional history

Past M5+ earthquakes within 300 km

USGS lists 416 M5.0+ earthquakes within 300 km before this one (catalog from 1900; older records are less complete). The strongest:

History · NOAA

Deadliest earthquakes in this area

NOAA’s significant-earthquake database lists 12 damaging, deadly or tsunami-generating earthquakes within 300 km of this epicenter since 1700, which together caused about 169 recorded deaths. The most severe:

  1. 1946M8.6

    Unimak Island

    1 Apr 1946 · 84 km away · intensity VI

    168 deaths$26 million damagetsunami

  2. 2023M7.2

    Alaska Peninsula

    16 Jul 2023 · 105 km away · intensity VI

    1 deathtsunami

  3. 2020M7.8

    Alaska

    22 Jul 2020 · 259 km away · intensity VII

    Limited damage (under $1M)tsunami

  4. 1938M8.2

    Alaska

    10 Nov 1938 · 291 km away · intensity VI

    tsunami

  5. 1788M8.0

    Alaska Peninsula

    6 Aug 1788 · 124 km away

    tsunami

  6. 2020M7.6

    Alaska

    19 Oct 2020 · 180 km away · intensity IX

    tsunami

NOAA NCEI Global Significant Earthquake Database. Historical figures are estimates; older records are incomplete.

Nearby trackers

Closest city pages