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M1.7 Depth: 32.3 km

M1.7 Earthquake near Irvine (United States)

UTC time: 2025-12-31 06:35:03 UTC Local time: —

About this earthquake

On December 31, 2025 at 06:35 UTC, a magnitude M1.7 earthquake occurred near Irvine (United States). With a focal depth of about 32 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by SCEDC. United States: over the past 24 hours, QuakeMap24 logged 197 earthquakes, the strongest at M4.3.

Details

Magnitude
M1.7
Depth
32.3 km
UTC time
2025-12-31 06:35:03 UTC
Local time
—
Country
United States
City
Irvine
Source
scedc
Coordinates
33.66317, -117.74167
Temperature
20.4°C

Map

Depth profile

Depth profile Depth: 32.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 32.3 km
Shallow
32.3 km
32.3 km — deeper than the regional average (15.7 km)
Regional average: 15.7 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

  • Salton Buttes
    Distance: 204 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Ubehebe Craters
    Distance: 374 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Pinacate
    Distance: 445 km ·Volcanic field ·Elevation: 1'183 m ·Mexico
  • Mammoth Mountain
    Distance: 456 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·United States
  • Mono-Inyo Craters
    Distance: 475 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States
  • Mono Lake Volcanic Field
    Distance: 496 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States

Historic earthquake map · United States

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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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