Observed earthquake
18 km NNE of Posoltega, Nicaragua
Recent observationReported by 2 agencies. Every solution below is that agency's own measurement, stored unaltered.
Agency solutions
The same earthquake as measured independently by each agency. Values are never averaged or rewritten.
| Agency | Magnitude | Depth | Origin time | Epicentre | Review status | Source record |
|---|---|---|---|---|---|---|
| EMSCEuropean-Mediterranean Seismological Centre | M4.6 mb | 188 km | 2026-10-07 20:56:51 UTC | 12.62°N, 86.97°W | Not stated | 20261007_0000317 ↗ |
| USGSUnited States Geological Survey | M4.6 mb | 206 km | 2026-10-07 20:56:51 UTC | 12.69°N, 86.90°W | Reviewed by an analyst114 stations | us6000u0uq ↗ |
Source: Earthquake data from the European-Mediterranean Seismological Centre (EMSC) via SeismicPortal. · Retrieved: 2026-10-07 21:01:51 UTC
Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-08 14:56:43 UTC · grouped with match confidence 95%
Why the agencies differ
Differences of a few tenths of a magnitude unit and tens of kilometres are normal and expected. Each agency uses a different set of seismic stations, a different velocity model for the Earth's interior, and sometimes a different magnitude scale altogether. None of them is “wrong”; they are independent measurements of the same event.
Prakruti groups solutions only when they agree closely in both time and location, and shows the preferred solution — favouring an analyst-reviewed moment magnitude where one exists — while keeping every other solution visible above.