Earthquakes in Los Angeles, California
Last earthquake: 1 hour ago · 110 in past 30 days · Largest: M3.0 · Population 3.9M
Last updated: August 12, 2026 at 06:02 PM UTC · Data: USGS Earthquake Hazards Program
No earthquakes M2.5+ in the past 6 hours near Los Angeles. Most recent: M2.7 11 hours ago.
Quick Facts — Earthquakes in Los Angeles
- Population
- 3.9M
- Seismic activity level
- very high
- Nearest major fault
- Newport-Inglewood Fault (8 km)
- Largest recorded nearby
- M7.5 (1952 Kern County earthquake)
- 30-year probability M6.7+
- 60% (UCERF3)
- Earthquakes past 30 days
- 110
- Last significant (M2.5+)
- 11 hours ago
- 2026 total (M1.0+)
- 864
Los Angeles experienced a magnitude 3.0 earthquake 11 hours ago 10 km WSW of Corona, CA, at a depth of 2.8 km. Over the past 7 days, 32 earthquakes (M1.0+) have been recorded within 100 km.
Los Angeles sits in the very high category for U.S. seismic activity. The largest earthquake in or near Los Angeles since records began was the magnitude 7.5 Kern County earthquake in 1952, which struck approximately 130 km north of the city.
According to the U.S. Geological Survey's UCERF3 model, there is approximately a 60% probability of a magnitude 6.7 or greater earthquake within 100 km of Los Angeles in the next 30 years, and a 46% probability of a magnitude 7.0 or greater event. The largest credible earthquake predicted for the Los Angeles area is a magnitude 7.4 event on the Newport-Inglewood Fault, which lies 8 km from downtown Los Angeles. Source: UCERF3 (Field et al. 2015), Table 7 — LA region
Los Angeles sits in 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. Beyond the Newport-Inglewood Fault, secondary fault systems include the Puente Hills Thrust Fault and Hollywood Fault. View all earthquakes in California.
2026 Activity vs Historical Average
Recent Significant Earthquakes Near Los Angeles
Earthquake Map — Los Angeles Area
Fault Lines Near Los Angeles
| Fault Name | Type | Distance | Max Credible Mag | Last Major Rupture |
|---|---|---|---|---|
| Newport-Inglewood Fault | right-lateral strike-slip | 8 km | M7.4 | 1933 (M6.4 Long Beach) |
| Puente Hills Thrust Fault | thrust | 5 km | M7.5 | blind thrust — paleoseismic data limited |
| Hollywood Fault | reverse | 12 km | M6.8 | unknown |
| San Andreas Fault (Mojave segment) | right-lateral strike-slip | 60 km | M8.0 | 1857 (M7.9 Fort Tejon) |
| Sierra Madre Fault | reverse | 25 km | M7.5 | paleoseismic data limited |
Recent Earthquakes (Last 30 Days)
Dataset at a glance — Los Angeles
Over the past 30 days, Los Angeles has recorded 110 earthquakes of magnitude 2.5 or greater in our tracker. The remaining 3 fell in the M2.5–M3.9 band. By depth: 110 shallow (<70 km). 59 of the epicenters were offshore. 9 events produced at least one felt report, totalling 1,457 citizen submissions to the USGS Did You Feel It? system. Focal depths ranged from -0.9 km to 19.9 km. 107 of the 110 solutions have been reviewed by a USGS seismologist; the remaining 3 are automatic and may be refined.
Each row in the table below includes a narrative summary of the event, ordered by time. Use the column headers to sort or filter by magnitude.
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
11 hours ago 2026-08-12 06:17:33 UTC | 2.7ml | 10 km WSW of Corona, CA 33.834°, -117.663° | 3.0 km | 10 | - | - | Auto | USGS → |
A magnitude 2.7 earthquake was recorded 10 km WSW of Corona, CA on August 12, 2026 at 06:17 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.0 earthquake that occurred about 1 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
11 hours ago 2026-08-12 06:17:06 UTC | 3.0ml | 10 km WSW of Corona, CA 33.833°, -117.662° | 2.8 km | 394 | III | - | ✓ Reviewed | USGS → |
On August 12, 2026 at 06:17 UTC, a magnitude 3.0 earthquake struck 10 km WSW of Corona, CA. In the 72 hours after this event, the USGS recorded 4 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-08-03 2026-08-03 03:50:58 UTC | 2.5ml | 3 km N of Gardena, CA 33.918°, -118.314° | 11.2 km | 280 | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.5 earthquake 3 km N of Gardena, CA with origin time 03:50 UTC on August 3, 2026. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
Common Questions About Earthquakes in Los Angeles
How often do earthquakes happen in Los Angeles?
Los Angeles experiences frequent earthquake activity. The area averages 165 earthquakes of magnitude 3.0 or greater per year, with 1.5 reaching magnitude 5.0 or higher. In the past 30 days, 110 earthquakes (M1.0+) have been recorded within 100 km of the city.
What was the biggest earthquake to hit Los Angeles?
The largest earthquake in or near Los Angeles since records began was the magnitude 7.5 Kern County earthquake in 1952, which struck approximately 130 km north of the city.
What is the earthquake risk in Los Angeles?
Earthquakes cannot be predicted with precision. However, the U.S. Geological Survey estimates there is approximately a 60% probability of a magnitude 6.7 or greater earthquake within 100 km of Los Angeles in the next 30 years. The most likely source is the Newport-Inglewood Fault, which has a maximum credible magnitude of 7.4.
What fault lines are near Los Angeles?
The Newport-Inglewood Fault runs approximately 8 km from Los Angeles and is the most significant local seismic threat, with a maximum credible magnitude of 7.4. Other nearby faults include the Puente Hills Thrust Fault (5 km), the Hollywood Fault (12 km), the San Andreas Fault (Mojave segment) (60 km).
Was there an earthquake in Los Angeles today?
Yes — a magnitude 2.7 earthquake was recorded 11 hours ago 10 km WSW of Corona, CA, within 100 km of Los Angeles.
About This Page
This page is maintained by Earthquake Tracker, an independent seismic activity reporting service. Earthquake data is sourced from the U.S. Geological Survey (USGS) Earthquake Hazards Program and updated every hour. Probability estimates use the USGS Uniform California Earthquake Rupture Forecast (UCERF3) for California cities. Historical earthquake data is sourced from the USGS Historical Earthquake Catalog. Fault information comes from the USGS Quaternary Fault and Fold Database and SCEC Community Fault Model.
Last data refresh: August 12, 2026 at 06:02 PM UTC