M5.8 Earthquake near 231 km W of Bandon, Oregon

UTC time: 2025-09-26 06:45:35 UTC Local time: —

Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis. How our reports are produced ↗

Magnitude

M5.8

Depth: 10.0 km
Source: NNSN

231 km W of Bandon, Oregon

Map

About this earthquake

A magnitude M5.8 earthquake was recorded near 231 km W of Bandon, Oregon on September 26, 2025 at 06:45 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude can damage poorly built structures.

The event was recorded by NNSN.

Details

c9d6f39f21e15f952d3e0799261146ec0a113204

Magnitude

M5.8

Depth

10.0 km

UTC time

2025-09-26 06:45:35 UTC

Local time

—

Country

—

Source

nnsn

Coordinates

43.47800, -127.21800

Depth profile

Shallow

10 km

Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation

Coos Bay242.6 kmE16'182

Eugene337.8 kmE176'654

Portland425.9 kmNE652'503

GeoNames · CC BY 4.0

Volcanoes nearby

North Gorda Ridge Segment

Distance: 97 km ·Fissure vent(s) ·Elevation: -3'000 m ·Last eruption: 1996 ·United States
Jackson Segment

Distance: 148 km ·Fissure vent(s) ·Elevation: -3'100 m ·United States
East Blanco Depression

Distance: 231 km ·Fissure vent ·Elevation: -3'000 m ·Undersea Features
Escanaba Segment

Distance: 279 km ·Fissure vent(s) ·Elevation: -1'700 m ·Last eruption: -2260 ·United States
Cleft Segment

Distance: 288 km ·Fissure vent(s) ·Elevation: -2'140 m ·Last eruption: 1986 ·Undersea Features
Axial Seamount

Distance: 352 km ·Fissure vent(s) ·Elevation: -1'410 m ·Last eruption: 2015 ·Undersea Features

Subsequent earthquakes nearby

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

First 6 hours2

First 24 hours2

First 72 hours7

Strongest subsequent eventM5.2

M3.02025-09-26 07:22:32 UTC7.5 km238 km W of Bandon, Oregon M3.02025-09-26 10:05:02 UTC20.2 kmOFF COAST OF OREGON M3.12025-09-27 06:49:20 UTC30.5 kmOFF COAST OF OREGON M3.22025-09-27 17:11:58 UTC19.7 km214 km WNW of Bandon, Oregon M5.22025-09-27 22:12:47 UTC34.7 km265 km W of Bandon, Oregon M5.12025-09-27 22:12:50 UTC6.4 km225 km W of Bandon, Oregon M4.82025-09-27 22:12:51 UTC15.3 kmOff Coast of Oregon M4.02025-09-29 08:31:52 UTC76.5 kmoff the coast of Oregon M3.32025-09-29 12:42:27 UTC5.5 km234 km W of Bandon, Oregon M3.02025-10-10 00:00:07 UTC14.9 km232 km WNW of Bandon, Oregon M2.72025-10-11 12:05:33 UTC149.7 km139 km WSW of Port Orford, Oregon M3.12025-10-13 21:27:59 UTC29.3 kmOFF COAST OF OREGON

No unambiguous area assignment

Context for this earthquake

This event has no unambiguous country assignment in the analysed catalogue. It is therefore not assigned to a regional profile.

Earthquake overview

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#6

Earlier events M≥422

Earlier events M≥514

Compared since2025-01-25

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

Strongest earlier events

M5.92025-09-26 06:45:34 UTC24.9 km222 km WNW of Bandon, Oregon M5.92025-09-26 06:45:33 UTC31.0 kmOff coast of Oregon, United States [Sea: United States] M5.92025-09-26 06:45:30 UTC35.5 kmOff Coast of Oregon M5.92025-09-26 06:45:30 UTC14.4 kmOFF COAST OF OREGON M5.92025-09-26 06:45:29 UTC0.1 km231 km W of Bandon, Oregon

Stats (last 24h)

Global (24h)

506

Country (24h)

—

Current earthquakes in

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No recent events available.