M6.7 earthquake 34 km SSW of Yilan, Taiwan
A magnitude 6.7 earthquake struck 34 km SSW of Yilan, Taiwan on Sun, Sep 17, 1922, 5:59 PM GMT+8 (09:59 UTC), 35 km (22 mi) below the surface.
A larger quake followed: M7.0 30 km S of Daxi, Taiwan. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.7 (mw), strong
- Local time
- UTC
- 1922-09-17 09:59:26 UTC
- Depth
- 35.0 km (21.7 mi), shallow
- Epicenter
- 24.497° N, 121.567° E
- Region
- Taiwan
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Magnitude uncertainty
- ±0.58
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 and up: 3 in the 60 days after this one and 3 in the 30 days before it.
After
- 6.123 km W of Taoyuan City, Taiwan · 37964 days ago · 15 km deep · 77 km away
- 7.030 km S of Daxi, Taiwan · 37963 days ago · 15 km deep · 35 km away
- 6.76 km WSW of Hualien City, Taiwan · 37951 days ago · 15 km deep · 60 km away
Before
Earthquakes todayTaiwan earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem912017. Read Tue, Sep 22, 2026, 10:45 AM UTC.