Observed earthquake
35 km WNW of Panguna, Papua New Guinea
Recent observationReported by 1 agency. Every solution below is that agency's own measurement, stored unaltered.
Magnitude
7.9mww
Depth
135 km
intermediate
Origin time
2017-01-22 04:30:22 UTC
9 y ago
Epicentre
6.25°S, 155.17°E
A reporting agency set the tsunami evaluation flag for this earthquake. That flag means the event met criteria for tsunami assessment — it is not itself a tsunami warning. Official tsunami warnings come only from your national tsunami warning centre.
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 |
|---|---|---|---|---|---|---|
| USGSUnited States Geological Survey | M7.9 mww | 135 km | 2017-01-22 04:30:22 UTC | 6.25°S, 155.17°E | Reviewed by an analyst | us10007uph ↗ |
Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-09-21 15:51:16 UTC
Felt reports
30 people submitted a felt report to United States Geological Survey · community intensity estimate 9.1 · instrumental intensity estimate 7.253.
Felt reports are crowd-sourced and reflect where people had internet access and chose to respond. They are not a complete map of who felt the earthquake.