M2.3 Depth: 23.7 km

M2.3 Earthquake near Samoa, California (United States)

UTC time: 2026-06-29 16:41:53 UTC Local time:

About this earthquake

A magnitude M2.3 earthquake was recorded near Samoa, California (United States) on June 29, 2026 at 16:41 UTC. The hypocenter lay relatively close to the surface at around 24 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 189 earthquakes, the strongest at M5.4.

Details

Magnitude
M2.3
Depth
23.7 km
UTC time
2026-06-29 16:41:53 UTC
Local time
Country
State
City
Source
usgs
Coordinates
40.81883, -124.18884
Temperature
15.5°C

Map

Depth profile

Depth profile Depth: 23.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 23.7 km
Shallow
23.7 km
23.7 km — deeper than the regional average (15.8 km)
Regional average: 15.8 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

Volcanoes nearby

  • Shasta
    Distance: 180 km ·Stratovolcano ·Elevation: 4'317 m ·Last eruption: 1250 ·United States
  • Lassen Volcanic Center
    Distance: 229 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Medicine Lake
    Distance: 237 km ·Shield ·Elevation: 2'412 m ·Last eruption: 1060 ·United States
  • Clear Lake Volcanic Field
    Distance: 239 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Escanaba Segment
    Distance: 279 km ·Fissure vent(s) ·Elevation: -1'700 m ·Last eruption: -2260 ·United States
  • Jackson Segment
    Distance: 281 km ·Fissure vent(s) ·Elevation: -3'100 m ·United States

Historic earthquake map · United States

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

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

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