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M4.8 Earthquake near off the coast of Oregon

UTC time: 2025-10-29 13:42:45 UTC Local time: —
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Archive record · original publication time was not recorded Content updated:

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

Magnitude
M4.8
Depth
10.0 km
Source
USGS

off the coast of Oregon

Map

About this earthquake

On October 29, 2025 at 13:42 UTC, a magnitude M4.8 earthquake occurred near off the coast of Oregon. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by USGS.

Details

ID
043f1c1fdbd4effdd77057c178f0157a6520010a
Magnitude
M4.8
Depth
10.0 km
UTC time
2025-10-29 13:42:45 UTC
Local time
—
Country
—
Source
usgs
Coordinates
44.59700, -129.82090
Temperature
13.6°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
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

Official USGS aftershock forecast

Probability of at least one aftershock at or above the specified magnitude during the entire stated time window. This does not predict an individual earthquake.

Issued: Sep 9, 2026, 1:42 PM UTC · Last checked: Sep 13, 2026, 3:22 AM UTC

Sep 9, 2026, 2:00 PM UTC – Sep 10, 2026, 2:00 PM UTC · Expired
MagnitudeProbability ≥ 1Count (95% interval)
M ≥ 3.00.01 %0–0
M ≥ 4.0< 0.01 %0–0
M ≥ 5.0< 0.01 %0–0
M ≥ 6.0< 0.01 %0–0
M ≥ 7.0< 0.01 %0–0
Sep 9, 2026, 2:00 PM UTC – Sep 16, 2026, 2:00 PM UTC
MagnitudeProbability ≥ 1Count (95% interval)
M ≥ 3.00.09 %0–0
M ≥ 4.0< 0.01 %0–0
M ≥ 5.0< 0.01 %0–0
M ≥ 6.0< 0.01 %0–0
M ≥ 7.0< 0.01 %0–0
Sep 9, 2026, 2:00 PM UTC – Oct 9, 2026, 2:00 PM UTC
MagnitudeProbability ≥ 1Count (95% interval)
M ≥ 3.00.36 %0–0
M ≥ 4.00.04 %0–0
M ≥ 5.0< 0.01 %0–0
M ≥ 6.0< 0.01 %0–0
M ≥ 7.0< 0.01 %0–0
Sep 9, 2026, 2:00 PM UTC – Sep 9, 2027, 2:00 PM UTC
MagnitudeProbability ≥ 1Count (95% interval)
M ≥ 3.02.88 %0–1
M ≥ 4.00.30 %0–0
M ≥ 5.00.03 %0–0
M ≥ 6.0< 0.01 %0–0
M ≥ 7.0< 0.01 %0–0

The range is the 95% forecast interval for the number of earthquakes. Magnitude thresholds and time windows overlap: do not add the values. Windows already in progress still refer to the entire stated period.

Source: USGS — Operational Aftershock Forecast

Volcanoes nearby

  • East Blanco Depression
    Distance: 37 km ·Fissure vent ·Elevation: -3'000 m ·Undersea Features
  • Cleft Segment
    Distance: 46 km ·Fissure vent(s) ·Elevation: -2'140 m ·Last eruption: 1986 ·Undersea Features
  • Axial Seamount
    Distance: 151 km ·Fissure vent(s) ·Elevation: -1'410 m ·Last eruption: 2015 ·Undersea Features
  • CoAxial Segment
    Distance: 215 km ·Fissure vent(s) ·Elevation: -2'400 m ·Last eruption: 1993 ·Undersea Features
  • Cobb Segment
    Distance: 257 km ·Fissure vent(s) ·Elevation: -2'100 m ·Last eruption: -1180 ·Canada
  • North Gorda Ridge Segment
    Distance: 325 km ·Fissure vent(s) ·Elevation: -3'000 m ·Last eruption: 1996 ·United States

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

Stats (last 24h)

Global (24h)
701
Country (24h)
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