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M1.5 Depth: 4.4 km

M1.5 Earthquake near Ladera, California (United States)

UTC time: 2026-08-18 18:18:38 UTC Local time: —

About this earthquake

A magnitude M1.5 earthquake was recorded near Ladera, California (United States) on August 18, 2026 at 18:18 UTC. The hypocenter lay relatively close to the surface at around 4 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 212 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.

Details

Magnitude
M1.5
Depth
4.4 km
UTC time
2026-08-18 18:18:38 UTC
Local time
—
Country
United States
State
California
City
Ladera
County
San Mateo County
Village
Ladera
Source
usgs
Coordinates
37.41317, -122.22350
Temperature
17.6°C

Map

Depth profile

Depth profile Depth: 4.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 4.4 km
Shallow
4.4 km
4.4 km — shallower than the regional average (15.4 km)
Regional average: 15.4 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

  • Clear Lake Volcanic Field
    Distance: 180 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Mammoth Mountain
    Distance: 282 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·United States
  • Mono-Inyo Craters
    Distance: 285 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States
  • Mono Lake Volcanic Field
    Distance: 288 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States
  • Lassen Volcanic Center
    Distance: 348 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Soda Lakes
    Distance: 374 km ·Maar(s) ·Elevation: 1'251 m ·United States

Historic earthquake map · United States

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Country statistics · United States

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

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