1.8

M1.8 Earthquake 17 km ESE of Julian, CA — June 30, 2026

2026-06-30 12:08:08 UTC (2026-06-30) · approx. 4:08 AM UTC-8 local

MagnitudeM1.8(ml)
Time12:08 UTC≈ 4:08 AM UTC-8
Depth9.5 kmshallow crustal
Coordinates33.011°, -116.444°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 33.01°, -116.44°

Earthquake Details

Magnitude
1.8 ml
Depth
9.5 km
shallow crustal
Location
33.0112°N
-116.4443°E

Technical Information

Event ID
ci41284095
Event Type
earthquake
Status
✓ Reviewed
Significance
51
Stations Used
68
Azimuthal Gap
25.0°
Min Station Distance
0.048°
RMS Residual
0.18 sec
Last Updated
2026-06-30 12:47:42 UTC

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3.1
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3.0
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Actions

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Understanding This Data

Magnitude 1.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ci41284095). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 30, 2026). M1.8 Earthquake 17 km ESE of Julian, CA — June 30, 2026. Retrieved June 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/ci41284095/