Reported by USGS 110 days ago.
It is the 2nd strongest of the 5 detections recorded within 20 km of this point since 30 March 2026. The last comparable one was on 30 March 2026.
What the source measured
USGS reported: 2 km WSW of Lake Henshaw, CA
USGS recorded magnitude 2.7 at a depth of 13 km.
Nearby, since 30 March 2026
- March 30, 2026 · score 0 · 0.2 km
- July 31, 2026 · score 0 · 20.3 km
- August 19, 2026 · score 0 · 22.8 km
How we know
Confirmed by 2 independent sources, including USGS.
Our own score for this event is 0 out of 100, at 68 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Earthquake |
| Severity | low |
| Calamity Score (ours) | 0 / 100 |
| Our confidence | 68% |
| Coordinates | 33.2357, -116.7887 |
| Timestamp | 2026-05-12T20:55:58.380Z |
| Source | https://earthquake.usgs.gov/earthquakes/eventpage/ci41465616 |
Score Breakdown
Technical Details
| Mag | 2.72 |
| Depth | 13.42 |
| Tsunami | false |
| Felt | 37 |
| Sig | 123 |
| Usgs Dyfi Mag | 2.72 |
| Usgs Dyfi Depth | 13.42 |
| Usgs Dyfi Felt | 37 |
| Usgs Dyfi Cdi | 2.5 |
| Usgs Dyfi CdiDescription | Weak |
| Usgs Dyfi Sig | 123 |
| Usgs Dyfi Tsunami | false |
| Usgs Dyfi Place | 2 km WSW of Lake Henshaw, CA |
| Usgs Dyfi Types | ,dyfi,focal-mechanism,nearby-cities,origin,phase-data,scitech-link, |
| MergedSources | [{"id":"usgs_dyfi_ci41465616","source":"usgs_dyfi","severity":"low","severityValue":16.32,"timestamp":1778619358380,"latitude":33.2356666666667,"longitude":-116.788666666667}] |
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 10 February 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.
Calamity.live data shows a earthquake event with CalamityScore 0/100, 2 km WSW of Lake Henshaw, CA (United States), based on data from usgs. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.