2.2

M2.2 Earthquake 3 km SE of Round Valley, CA — December 19, 2025

2025-12-19 22:25:07 UTC (2025-12-19) · approx. 2:25 PM UTC-8 local

MagnitudeM2.2(md)
Time22:25 UTC≈ 2:25 PM UTC-8
Depth4.8 kmshallow crustal
Coordinates37.395°, -118.573°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.40°, -118.57°

Earthquake Details

Magnitude
2.2 md
Depth
4.8 km
shallow crustal
Location
37.3950°N
-118.5735°E

Technical Information

Event ID
nc75282931
Event Type
earthquake
Status
✓ Reviewed
Significance
77
Stations Used
22
Azimuthal Gap
108.0°
Min Station Distance
0.120°
RMS Residual
0.11 sec
Last Updated
2025-12-31 23:07:20 UTC

Nearby Earthquakes (Last 7 Days)

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3.5
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2.7
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2.8
17 km SE of Silver Springs, Nevada
3 days ago · 11.2 km deep
2.6
34 km SE of Mina, Nevada
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2.8
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3 days ago · 5.9 km deep
2.5
6 km N of Lake Pillsbury, CA
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2.7
4 km W of Manhattan Beach, CA
4 days ago · 10.6 km deep
3.2
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5 days ago · 9.6 km deep

Actions

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Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

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Authoritative source: USGS event page (event ID: nc75282931). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 19, 2025). M2.2 Earthquake 3 km SE of Round Valley, CA — December 19, 2025. Retrieved May 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75282931/