Right now
The most recent data we hold from USGS arrived 60 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
Reported by USGS today.
It is one of only 4 we have recorded within 20 km of this point since 30 July 2026. The last comparable one was on 3 August 2026.
What the source measured
USGS reported: 4 km SSE of Compton, CA
USGS recorded magnitude 3.2 at a depth of 13 km.
An estimated 581,703 people live within 15 km of this point.
Nearby, since 30 July 2026
- July 30, 2026 · score 0 · 7.2 km
- July 30, 2026 · score 0 · 7.2 km
- August 3, 2026 · score 0 · 12.6 km
How we know
One source: USGS. Not yet confirmed by a second, independent source.
Our own score for this event is 26 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Earthquakes |
| Severity | Low |
| Calamity Score (ours) | 26 / 100 |
| Our confidence | 81% |
| Coordinates | 33.8585, -118.2045 |
| Nearest City | East Rancho Dominguez (5 km) |
| Population Exposed | 581.7K within 15 km |
| Impact Tier | minor |
| Timestamp | 2026-09-06T07:13:11.410Z |
| Source | https://earthquake.usgs.gov/earthquakes/eventpage/ci41542024 |
Score Breakdown
Technical Details
| Mag | 3.22 |
| Depth | 12.81 |
| Tsunami | false |
| Felt | 1089 |
| Mmi | 3.48 |
| Sig | 500 |
| Usgs Dyfi Mag | 3.22 |
| Usgs Dyfi Depth | 12.81 |
| Usgs Dyfi Felt | 1089 |
| Usgs Dyfi Cdi | 3.4 |
| Usgs Dyfi CdiDescription | Weak |
| Usgs Dyfi Mmi | 3.48 |
| Usgs Dyfi Sig | 500 |
| Usgs Dyfi Tsunami | false |
| Usgs Dyfi Place | 4 km SSE of Compton, CA |
| Usgs Dyfi Types | ,dyfi,nearby-cities,origin,phase-data,scitech-link,shakemap, |
| MergedSources | [{"id":"usgs_dyfi_ci41542024","source":"usgs_dyfi","severity":"low","severityValue":19.32440879109636,"timestamp":1788678791410,"latitude":33.8585014343262,"longitude":-118.204498291016}] |
Safety Information
If you feel shaking: Drop, Cover, and Hold On. Move away from windows, heavy objects, and exterior walls. After shaking stops, check for injuries and structural damage. Be prepared for aftershocks, which can occur minutes to months after the mainshock. Follow instructions from local emergency management authorities.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens near East Rancho Dominguez?
Calamity.live data shows a earthquake event with CalamityScore 26/100, near East Rancho Dominguez (United States), based on data from usgs. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.