30 Sept 2026, 12:02 UTC · Sep 30, 8:02 AM ET

M4.6 earthquake 83 km S of Yonakuni, Japan

A magnitude 4.6 earthquake struck 83 km S of Yonakuni, Japan at Sep 30, 8:02 AM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.

under 33–44–55–66+

Magnitude	4.6 mb
Time	30 Sept 2026, 12:02 UTC
Location	23.725°, 122.875° – 83 km S of Yonakuni, Japan
Depth	10.0 km
Felt reports	0
USGS event	us6000tyjm

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
5.6	74 km S of Yonakuni, Japan · PAGER green	Sep 30, 1:00 AM 17 d ago	11 km	11 reports
4.9	74 km SW of Yonakuni, Japan	Jan 16, 11:18 PM 273 d ago	27 km	1 report
4.8	60 km ENE of Hualien City, Taiwan	Oct 17, 10:04 PM 364 d ago	40 km	7 reports
4.6	133 km S of Yonakuni, Japan	Oct 30, 8:25 PM 351 d ago	10 km	–
4.5	71 km SSE of Yonakuni, Japan	Aug 31, 4:51 AM 46 d ago	28 km	–
4.5	27 km SSW of Yonakuni, Japan	Feb 20, 2:16 PM 238 d ago	52 km	–
4.5	54 km SE of Hualien City, Taiwan	Jan 16, 3:49 AM 273 d ago	20 km	–
4.5	35 km ESE of Yonakuni, Japan	Sep 28, 5:23 PM 383 d ago	58 km	–
4.4	60 km SSE of Yonakuni, Japan	Apr 22, 4:43 PM 177 d ago	46 km	–
4.4	175 km S of Yonakuni, Japan	Apr 9, 12:28 PM 190 d ago	10 km	–
4.4	95 km SSW of Yonakuni, Japan	Mar 26, 10:28 PM 204 d ago	10 km	–
4.4	91 km ESE of Hualien City, Taiwan	Dec 21, 5:00 AM 299 d ago	10 km	–

FAQ

About this earthquake

How strong was the 83 km S of Yonakuni, Japan earthquake?

Magnitude 4.6 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km.

Was it felt?

No felt reports have been submitted to the USGS so far.

Were there aftershocks?

No earthquakes within 100 km have followed so far in our records.

Earthquakes

Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.