Earthquake RYUKYU ISLANDS, JAPAN
Fri, 21 Aug 2026 00:01:30 GMT
Time5 days ago
Location
26.6000, 127.6000
Depth
40.0 KM
Event Summary
A 4.8 magnitude earthquake struck on RYUKYU ISLANDS, JAPAN, at Fri, 21 Aug 2026 00:01:30 GMT. Depth: 40km. Reviewed by JMA seismologists, this light quake occurred at a magnitude type of mb.
Magnitude
4.8
mb
Source
JMA
Intensity
IV
Agency Reports
3 Sources| Source | Magnitude | Depth | Time |
|---|---|---|---|
| NEICPrimary | 4.7 | 44 km | 5 days ago |
| EMSC | 4.7 | 40 km | 5 days ago+2s |
| JMA | 4.8 | 40 km | 5 days ago+10s |
Earthquake Details
AutomaticEvent IDemsc_jma_20260821_0000001
QualityS
Tsunami PotentialNo
Magnitude Typemb
Last Update4 days ago
Nearest Places
Possibly felt by: 467K
- IVIe24.1 km4.2K people
- IVYomitan26.4 km40.5K people
- IVOnna27.5 km10.4K people
- IVIshikawa29.5 km22.4K people
- IVKadena30.5 km13.7K people
- IVMotobu31.2 km13.4K people
- IIIOkinawa35.6 km125.5K people
- IIIKin35.6 km11.3K people
- IIIUruma35.8 km
- IIIChatan36.5 km27.8K people
- IIIGushikawa37.7 km65.3K people
- IIINago38.4 km59.6K people
- IIIGinoza39.8 km5.5K people
- IIIUrasoe40.1 km
- 40.3 km34.2K people
- IIIGinowan40.8 km91.8K people
- IIINaha43.7 km317.4K people
- IIIYonabaru46.5 km18.4K people
- IIITomigusuku46.8 km55.7K people
- IIIIzena48.2 km1.5K people
- IIIŌgimi52.6 km3K people
- IIIItoman53.1 km57.2K people
- IIINanjō53.3 km
- IIITaira54.9 km1.7K people
- IIIKunigami58.7 km4.9K people
- IIIIheya59.6 km1.2K people
- IIChina125.8 km6K people
- IIWadomari135.7 km6.9K people
- IIsen178.4 km6.6K people
- 186.6 km6.3K people
- IUken248.4 km1.8K people
Felt Reports0
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