4.8

M4.8 Earthquake 1 km ENE of Zhaogezhuang, China — July 11, 2020

2020-07-11 22:38:24 UTC (2020-07-11) · approx. 6:38 AM UTC+8 local

Felt by 33 people across nearby locations.

MagnitudeM4.8(mb)
Time22:38 UTC≈ 6:38 AM UTC+8
Depth10.0 kmshallow crustal
Coordinates39.770°, 118.426°
Felt by33DYFI responses
Status✓ Reviewed by USGS

On July 11, 2020 at 22:38 UTC, a magnitude 4.8 shallow crustal earthquake struck 1 km ENE of Zhaogezhuang, China, at a depth of 10.0 km and coordinates 39.7701°, 118.4256°.

Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 39.77°, 118.43°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 33 citizen responses 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 M4.8 earthquake near 1 km ENE of Zhaogezhuang, China

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

Earthquake Details

Magnitude
4.8 mb
Depth
10.0 km
shallow crustal
Location
39.7701°N
118.4256°E
Felt Reports
33
DYFI responses
Community Intensity
6.0
CDI from reports

Technical Information

Event ID
us7000am2b
Event Type
earthquake
Status
✓ Reviewed
Significance
374
Azimuthal Gap
32.0°
Min Station Distance
1.754°
RMS Residual
0.44 sec
Last Updated
2025-12-22 18:37:51 UTC

Common Questions

How strong was the magnitude 4.8 earthquake near Zhaogezhuang, China?

The magnitude 4.8 earthquake that struck 1 km ENE of Zhaogezhuang, China on July 11, 2020 at 22:38 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 39.7701°, 118.4256°, which is 1 km ENE of Zhaogezhuang, China.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000am2b). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, July 11, 2020). M4.8 Earthquake 1 km ENE of Zhaogezhuang, China — July 11, 2020. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000am2b/