4.9

M4.9 Earthquake 133 km NE of Shache, ChinaOctober 16, 2022

2022-10-16 08:54:30 UTC (2022-10-16) · approx. 1:54 PM UTC+5 local

MagnitudeM4.9(mb)
Time08:54 UTC1:54 PM UTC+5
Depth10.0 kmshallow crustal
Coordinates39.334°, 78.230°
Felt byNo felt reports
Status✓ Reviewed by USGS

On October 16, 2022 at 08:54 UTC, a magnitude 4.9 shallow crustal earthquake struck 133 km NE of Shache, China, at a depth of 10.0 km and coordinates 39.3340°, 78.2297°. This earthquake was detected by 113 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 369, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 39.33°, 78.23°

Earthquake Details

Magnitude
4.9 mb
Depth
10.0 km
shallow crustal
Location
39.3340°N
78.2297°E

Technical Information

Event ID
us6000iu3h
Event Type
earthquake
Status
✓ Reviewed
Significance
369
Stations Used
113
Azimuthal Gap
41.0°
Min Station Distance
2.414°
RMS Residual
0.59 sec
Last Updated
2022-12-31 23:03:34 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near Shache, China?

The magnitude 4.9 earthquake that struck 133 km NE of Shache, China on October 16, 2022 at 08:54 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 39.3340°, 78.2297°, which is 133 km NE of Shache, China.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000iu3h). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, October 16, 2022). M4.9 Earthquake 133 km NE of Shache, ChinaOctober 16, 2022. Retrieved December 31, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000iu3h/