2.6

M2.6 Earthquake 3 km NE of Long Beach, CAJuly 30, 2026

2026-07-30 09:36:30 UTC (1 hour ago) · approx. 1:36 AM UTC-8 local

Felt by 303 people across surrounding communities.

MagnitudeM2.6(ml)
Time09:36 UTC1:36 AM UTC-8
Depth14.6 kmshallow crustal
Coordinates33.825°, -118.138°
Felt by303DYFI responses
StatusAutomatic (preliminary)

On July 30, 2026 at 09:36 UTC, a magnitude 2.6 shallow crustal earthquake struck 3 km NE of Long Beach, CA, at a depth of 14.6 km and coordinates 33.8248°, -118.1375°. This earthquake was detected by 130 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 203, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 2.6 releases seismic energy equivalent to roughly 116 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 37 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in California, a region characterized by the San Andreas transform fault system, where the Pacific and North American plates slide past each other at roughly 46 mm per year. The nearest mapped fault system is the San Andreas Fault. View all earthquakes in California.

Learn more: San Andreas Fault · Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 33.82°, -118.14°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 303 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M2.6 earthquake near 3 km NE of Long Beach, CA

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
2.6 ml
Depth
14.6 km
shallow crustal
Location
33.8248°N
-118.1375°E
Felt Reports
303
DYFI responses
Community Intensity
3.3
CDI from reports

Technical Information

Event ID
ci40663578
Event Type
earthquake
Status
Automatic
Significance
203
Stations Used
130
Azimuthal Gap
56.0°
Min Station Distance
0.042°
RMS Residual
0.28 sec
Last Updated
2026-07-30 11:17:34 UTC

Common Questions

How strong was the magnitude 2.6 earthquake near Long Beach, CA?

The magnitude 2.6 earthquake that struck 3 km NE of Long Beach, CA on July 30, 2026 at 09:36 UTC had a depth of 14.6 km. For context, this was a minor earthquake typically detected only by instruments.

Where did the earthquake occur?

The earthquake epicenter was located at 33.8248°, -118.1375°, which is 3 km NE of Long Beach, CA. View all earthquakes in California.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 2.6 earthquakes can continue for several days and gradually diminish over time.

Has California had earthquakes this big before?

The largest recorded earthquake in California was the M7.9 Fort Tejon earthquake of January 9, 1857. Today's magnitude 2.6 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: ci40663578). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 30, 2026). M2.6 Earthquake 3 km NE of Long Beach, CAJuly 30, 2026. Retrieved July 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/ci40663578/