Quakedle

Puzzle #56 was 26 km NW of Neiafu, Tonga.

Quakedle is an educational game. Event details and tsunami indicators must not be used for emergency decisions; follow official local authorities and current USGS notices.

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USGS — Tectonic Plates of the Earth

How it scored

Magnitude
M5.3 — moderate class
Magnitude type
mb — body-wave magnitude
Depth
10.0 km — shallow
Region
Tonga, Fiji, and the Kermadecs
Tsunami indicator
USGS tsunami indicator not set
Felt reports
3 DYFI reports
PAGER alert
No PAGER alert color reported
Tectonic plates
Pacific Plate · Australian Plate
Tectonic context
The Tonga–Kermadec trench is a fast subduction system where the Pacific Plate descends beneath the Australian Plate region.

Also on the record

USGS reports magnitude M5.3. Which standard descriptive class contains it?
Moderate (M5.0–5.9)
The hypocentral depth is 10.0 km. Which depth band is it in?
Shallow (less than 70 km)
USGS locates the event at “26 km NW of Neiafu, Tonga”. Which broad authored region matches?
Tonga, Fiji, and the Kermadecs
What does the USGS tsunami indicator say for this event?
No — USGS did not set the event’s tsunami indicator; that is not a forecast.
USGS received 3 “Did You Feel It?” reports. Which band is that?
A few reports (1–99)

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