M 4.2 - 126 km S of Hualien City, Taiwan
April 1, 2006 at 11:53:51 UTC
Depth: 10.00 km (Shallow)
Key Takeaway
This light earthquake (M4.2) occurred 19 years ago near 126 km S of Hualien City, Taiwan, at a depth of 10.00 km (shallow).
Light
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 4.2 mb |
| Depth | 10.00 km (Shallow) |
| Location | 22.8440N, 121.7330E |
| Tsunami Warning | No |
| Significance | 271 / 3000 |
| Status | Reviewed |
| Network | us |
| USGS Event Page | View on USGS → |
Frequently Asked Questions
What was the magnitude of this earthquake?
This earthquake had a magnitude of 4.2, classified as "Light". Light earthquakes produce noticeable shaking but rarely cause damage.
How deep was this earthquake?
This earthquake occurred at a depth of 10.00 km, classified as "Shallow". Shallow earthquakes tend to cause more damage at the surface because the energy has less distance to travel before reaching buildings and infrastructure.
Where exactly did this earthquake occur?
This earthquake occurred near 126 km S of Hualien City, Taiwan, at coordinates 22.8440N, 121.7330E. The location is determined by analyzing seismic wave arrival times at multiple monitoring stations.
Were there aftershocks associated with this event?
Aftershock data for this specific event can be explored by viewing nearby recent earthquakes listed below on this page. Aftershocks are smaller earthquakes that occur in the same area following a larger event, and they can continue for days, weeks, or even months depending on the original earthquake's magnitude.
What does the magnitude of this earthquake mean in practical terms?
A magnitude 4.2 earthquake is classified as "Light" — these are commonly felt by people indoors but rarely cause any significant damage.
Nearby Recent Earthquakes
11 km WSW of Pizitou, Taiwan
19 years ago · 10.20 km deep
19 km E of Pizitou, Taiwan
19 years ago · 18.80 km deep
15 km E of Yilan, Taiwan
19 years ago · 16.80 km deep
28 km ESE of Yilan, Taiwan
19 years ago · 75.40 km deep
44 km E of Yilan, Taiwan
19 years ago · 10.00 km deep
16 km N of Hualien City, Taiwan
19 years ago · 35.10 km deep
8 km WNW of Hualien City, Taiwan
19 years ago · 15.90 km deep
38 km SE of Yilan, Taiwan
19 years ago · 35.00 km deep
31 km NNE of Hualien City, Taiwan
19 years ago · 22.70 km deep
44 km SSE of Yilan, Taiwan
19 years ago · 8.30 km deep
More Earthquakes in Taiwan
5 km ENE of Yujing, Taiwan
4 days ago · 10.00 km deep
11 km NNW of Yujing, Taiwan
4 days ago · 10.00 km deep
46 km SSE of Yilan, Taiwan
1 week ago · 12.28 km deep
19 km SE of Yilan, Taiwan
1 week ago · 67.85 km deep
31 km ESE of Yilan, Taiwan
2 weeks ago · 67.30 km deep
186 km SSW of Hengchun, Taiwan
3 weeks ago · 7.09 km deep
33 km WSW of Hengchun, Taiwan
1 month ago · 10.00 km deep
15 km S of Hengchun, Taiwan
1 month ago · 10.00 km deep
More M4.0-5.0 Earthquakes
27 km WNW of Ashkāsham, Afghanistan
1 hour ago · 234.05 km deep
75 km NNE of Rabaul, Papua New Guinea
3 hours ago · 460.22 km deep
40 km SE of Boca de Yuma, Dominican Republic
4 hours ago · 97.85 km deep
24 km WSW of Dompu, Indonesia
6 hours ago · 137.35 km deep
21 km ENE of Sallique, Peru
15 hours ago · 41.95 km deep
16 km SSE of Petropavlovsk-Kamchatsky, Russia
23 hours ago · 79.51 km deep
2 km SSE of Santa María Ixhuatán, Guatemala
1 day ago · 10.00 km deep
148 km SSE of Vilyuchinsk, Russia
1 day ago · 35.00 km deep
Data from the USGS Earthquake Hazards Program (ComCat). QuakeScan is not affiliated with the USGS. Event details may be updated as new data becomes available.