Right now
The most recent data we hold from USGS arrived 35 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
4 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
Reported by USGS today.
No stronger detection stands among the 6 recorded within 20 km of this point since 4 August 2026 — 3 others scored the same. Another comparable one was recorded here earlier the same day.
What the source measured
USGS reported: off the coast of Oregon
USGS recorded magnitude 5.3 at a depth of 10 km.
Nearby, since 4 August 2026
- September 6, 2026 · score 18 · 0.0 km
- August 4, 2026 · score 0 · 9.3 km
- September 7, 2026 · score 18 · 19.9 km
How we know
Confirmed by 3 independent sources, including USGS.
Our own score for this event is 18 out of 100, at 72 % 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 | Medium |
| Calamity Score (ours) | 18 / 100 |
| Our confidence | 72% |
| Coordinates | 43.9019, -128.2038 |
| Nearest City | Coos Bay (326 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-07T01:30:24.930Z |
| Source | https://earthquake.usgs.gov/earthquakes/eventpage/us7000tesi |
Score Breakdown
Technical Details
| Mag | 5.3 |
| Depth | 10 |
| Tsunami | true |
| Felt | 1 |
| Sig | 432 |
| Emsc Mag | 5.3 |
| Emsc Depth | -10 |
| Emsc MagType | mw |
| Emsc Region | OFF COAST OF OREGON |
| Emsc Auth | NEIC |
| Emsc SourceId | 2056712 |
| Gfz Mag | 5.26 |
| Gfz Depth | 10 |
| Gfz MagType | Mw |
| Gfz Region | Off Coast of Oregon |
| MergedSources | [{"id":"emsc_20260907_0000013","source":"emsc","severity":"medium","severityValue":42.4,"timestamp":1788744624930,"latitude":43.9019,"longitude":-128.2038},{"id":"gfz_gfz2026rnbg","source":"gfz","severity":"medium","severityValue":42.08,"timestamp":1788744626570,"latitude":43.985,"longitude":-128.282}] |
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 in this area?
Calamity.live data shows a earthquake event with CalamityScore 18/100, in Off the Coast of Oregon (United States), based on data from usgs. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.