1.8

M1.8 Earthquake 4 km S of Pittsburg, CA — July 12, 2026

2026-07-12 06:58:09 UTC (2026-07-12) · approx. 10:58 PM UTC-8 local

MagnitudeM1.8(md)
Time06:58 UTC≈ 10:58 PM UTC-8
Depth16.9 kmshallow crustal
Coordinates37.992°, -121.888°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.99°, -121.89°

Earthquake Details

Magnitude
1.8 md
Depth
16.9 km
shallow crustal
Location
37.9923°N
-121.8883°E

Technical Information

Event ID
nc75394331
Event Type
earthquake
Status
✓ Reviewed
Significance
50
Stations Used
72
Azimuthal Gap
40.0°
Min Station Distance
0.042°
RMS Residual
0.20 sec
Last Updated
2026-07-22 22:17:25 UTC

Nearby Earthquakes (Last 7 Days)

3.0
17 km SE of Silver Springs, Nevada
2 hours ago · 4.5 km deep
3.4
18 km SE of Silver Springs, Nevada
2 hours ago · 12.0 km deep
2.7
3 km ENE of The Geysers, CA
3 hours ago · 1.2 km deep
2.8
3 km ENE of The Geysers, CA
3 hours ago · 1.3 km deep
3.0
12 km ESE of Gilroy, CA
10 hours ago · 5.2 km deep
2.5
3 km NW of The Geysers, CA
12 hours ago · 3.5 km deep
2.6
25 km SSW of Hawthorne, Nevada
2 days ago · 6.7 km deep
2.6
24 km SSW of Hawthorne, Nevada
3 days ago · 6.8 km deep
2.7
75 km ENE of Tonopah, Nevada
3 days ago · 7.4 km deep
3.1
209 km W of Ferndale, California
3 days ago · 10.0 km deep

Actions

View on USGSDid You Feel It?

Understanding This Data

Magnitude 1.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75394331). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 12, 2026). M1.8 Earthquake 4 km S of Pittsburg, CA — July 12, 2026. Retrieved July 22, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75394331/