Quakedle
Puzzle #64 was 5 km NE of Mitsukaidō, Japan.
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.
USGS — Tectonic Plates of the Earth
How it scored
- Magnitude
- M5.0 — moderate class
- Magnitude type
- mb — body-wave magnitude
- Depth
- 77.3 km — intermediate
- Region
- Japan
- Tsunami indicator
- USGS tsunami indicator not set
- Felt reports
- 50 DYFI reports
- PAGER alert
- No PAGER alert color reported
- Tectonic plates
- Pacific Plate · Philippine Sea Plate · Eurasian Plate · North American Plate
- Tectonic context
- Japan sits at a complex set of subduction boundaries involving the Pacific and Philippine Sea plates and overriding continental plates.
Also on the record
- USGS reports magnitude M5.0. Which standard descriptive class contains it?
- Moderate (M5.0–5.9)
- The hypocentral depth is 77.3 km. Which depth band is it in?
- Intermediate (70–300 km)
- USGS locates the event at “5 km NE of Mitsukaidō, Japan”. Which broad authored region matches?
- Japan
- 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 50 “Did You Feel It?” reports. Which band is that?
- A few reports (1–99)