4.7

M4.7 Earthquake 5 km ESE of Hualien City, TaiwanMay 13, 2026

2026-05-13 10:43:29 UTC (1 hour ago) · approx. 6:43 PM UTC+8 local

Felt by 1 person across nearby locations.

MagnitudeM4.7(mwr)
Time10:43 UTC6:43 PM UTC+8
Depth18.2 kmshallow crustal
Coordinates23.957°, 121.657°
Felt by1DYFI response
Status✓ Reviewed by USGS

On May 13, 2026 at 10:43 UTC, a magnitude 4.7 shallow crustal earthquake struck 5 km ESE of Hualien City, Taiwan, at a depth of 18.2 km and coordinates 23.9567°, 121.6574°. This earthquake was detected by 83 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 340, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 km — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Taiwan, a region characterized by the collision of the Luzon volcanic arc with the Eurasian continental margin, where the Philippine Sea Plate converges at 80 mm per year. View all earthquakes in Taiwan.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 23.96°, 121.66°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M4.7 earthquake near 5 km ESE of Hualien City, Taiwan

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
4.7 mwr
Depth
18.2 km
shallow crustal
Location
23.9567°N
121.6574°E
Felt Reports
1
DYFI responses
Community Intensity
3.1
CDI from reports

Technical Information

Event ID
us6000sxef
Event Type
earthquake
Status
✓ Reviewed
Significance
340
Stations Used
83
Azimuthal Gap
81.0°
Min Station Distance
0.224°
RMS Residual
0.61 sec
Last Updated
2026-05-13 11:14:39 UTC

Common Questions

How strong was the magnitude 4.7 earthquake near Hualien City, Taiwan?

The magnitude 4.7 earthquake that struck 5 km ESE of Hualien City, Taiwan on May 13, 2026 at 10:43 UTC had a depth of 18.2 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 23.9567°, 121.6574°, which is 5 km ESE of Hualien City, Taiwan. View all earthquakes in Taiwan.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.

Has Taiwan had earthquakes this big before?

The largest recorded earthquake in Taiwan was the M7.6 Chi-Chi earthquake of September 21, 1999. Today's magnitude 4.7 event is significantly smaller than that historical record.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000sxef). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 13, 2026). M4.7 Earthquake 5 km ESE of Hualien City, TaiwanMay 13, 2026. Retrieved May 13, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000sxef/