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M5.7 Earthquake near Event of magnitude 5.7, near of Anchorage (Monde) (United States)

UTC time: 2025-08-28 11:07:50 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Map

M5.7 Earthquake near Event of magnitude 5.7, near of Anchorage (Monde) (United States) · 2025-08-28 — Map showing the location of the epicenter
M5.7 Earthquake near Event of magnitude 5.7, near of Anchorage (Monde) (United States) · 2025-08-28 — Map showing the location of the epicenter

About this earthquake

On August 28, 2025 at 11:07 UTC, a magnitude M5.7 earthquake occurred near Event of magnitude 5.7, near of Anchorage (Monde) (United States). At around 145 km, the focal depth places this among intermediate-depth events. Events of this size can cause damage near the epicenter.

The data is provided by RESIF and cross-checked across seismological networks. United States: 186 earthquakes were recorded in the past 24 hours, the strongest reaching M3.0.

Details

ID
9150d44f00a622721d90c4a70933ab52d49eeddc
Magnitude
M5.7
Depth
145.4 km
UTC time
2025-08-28 11:07:50 UTC
Local time
—
Country
United States
City
Alaska
Source
resif
Coordinates
52.13427, 179.88634
Temperature
8.6°C

Depth profile

Depth profile Depth: 145.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 145.4 km
Intermediate
145.4 km
145.4 km — deeper than the regional average (15.2 km)
Regional average: 15.2 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Semisopochnoi
    Distance: 31 km ·Stratovolcano ·Elevation: 1'221 m ·Last eruption: 2023 ·United States
  • Little Sitkin
    Distance: 94 km ·Stratovolcano ·Elevation: 1'174 m ·Last eruption: 1830 ·United States
  • Davidof
    Distance: 108 km ·Stratovolcano ·Elevation: 328 m ·United States
  • Segula
    Distance: 120 km ·Stratovolcano ·Elevation: 1'160 m ·United States
  • Kiska
    Distance: 156 km ·Stratovolcano ·Elevation: 1'220 m ·Last eruption: 1990 ·United States
  • Buldir
    Distance: 272 km ·Stratovolcano ·Elevation: 656 m ·United States

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours0
First 24 hours6
First 72 hours6
Strongest subsequent eventM5.5
M5.22025-08-29 09:14:16 UTC69.9 kmAlaska M5.42025-08-29 09:14:17 UTC36.5 kmRat Islands, Aleutian Islands M5.52025-08-29 09:14:24 UTC61.3 km263 km W of Adak, Alaska M5.52025-08-29 09:14:25 UTC60.2 km264 km W of Adak, Alaska M5.52025-08-29 09:14:25 UTC53.4 kmRAT ISLANDS, ALEUTIAN ISLANDS M5.02025-08-29 09:14:26 UTC69.7 kmAlaska M5.02025-09-13 01:58:48 UTC50.2 kmRat Islands, Aleutian Islands M4.52025-09-13 01:58:55 UTC76.6 kmAlaska M4.52025-09-13 01:58:56 UTC71.6 kmRAT ISLANDS, ALEUTIAN ISLANDS M4.52025-09-16 19:10:30 UTC128.7 kmRat Islands, Aleutian Islands, Alaska M3.22025-09-17 01:13:38 UTC74.8 km230 km WSW of Adak, Alaska M3.02025-09-17 01:13:38 UTC67.7 kmANDREANOF ISLANDS, ALEUTIAN IS.

Alaska

Context for this earthquake

21 Sep 2025 – 21 Sep 2026 · M ≥ 3.0 · 653 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#7
Earlier events M≥429
Earlier events M≥517
Compared since2025-01-30

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M6.12025-08-28 11:07:35 UTC7.7 kmRat Islands, Aleutian Islands M5.92025-08-28 11:07:48 UTC15.0 km241 km W of Adak, Alaska M5.92025-08-28 11:07:48 UTC9.6 kmRAT ISLANDS, ALEUTIAN ISLANDS M5.92025-08-28 11:07:48 UTC2.5 kmRat Islands M5.82025-08-28 11:07:47 UTC25.2 kmAlaska

Historic earthquake map · United States

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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