Right now
The most recent data we hold from USGS arrived 2 minutes ago, and this point is in it.
One other detection within 20 km in the last 24 hours, <1 km from here.
Reported by USGS today.
It is the 4th strongest of the 112 detections recorded within 20 km of this point since 9 March 2026. The last comparable one was on 11 September 2026. 18 more were recorded here in the fortnight before it.
What the source measured
USGS reported: 4 km S of Pāhala, Hawaii
USGS recorded magnitude 4.0 at a depth of 13 km.
This is the highest magnitude we have recorded at this point, over 105 readings since 13 September 2026 — the previous range was 3.85 to 3.95.
Nearby, since 9 March 2026
- September 13, 2026 · score 0 · 0.8 km
- July 17, 2026 · score 0 · 0.8 km
- July 28, 2026 · score 0 · 0.9 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.
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) | 0 / 100 |
| Our confidence | 68% |
| Coordinates | 19.1607, -155.4808 |
| Nearest City | Hilo (75 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-13T18:00:23.040Z |
| Source | https://earthquake.usgs.gov/earthquakes/eventpage/hv75034997 |
Score Breakdown
Technical Details
| Mag | 3.95 |
| Depth | 12.87 |
| Tsunami | false |
| Felt | 75 |
| Mmi | 3.69 |
| Sig | 268 |
| Emsc Mag | 4 |
| Emsc Depth | 12.9 |
| Emsc MagType | ml |
| Emsc Region | ISLAND OF HAWAII, HAWAII |
| Emsc Auth | HV |
| Emsc SourceId | 2059869 |
| Usgs Dyfi Mag | 3.95 |
| Usgs Dyfi Depth | 12.87 |
| Usgs Dyfi Felt | 75 |
| Usgs Dyfi Cdi | 3.7 |
| Usgs Dyfi CdiDescription | Weak |
| Usgs Dyfi Mmi | 3.69 |
| Usgs Dyfi Sig | 268 |
| Usgs Dyfi Tsunami | false |
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.
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