4.2

M4.2 Earthquake 59 km SE of Bengkulu, Indonesia — November 23, 2020

2020-11-23 18:57:07 UTC (2020-11-23) · approx. 1:57 AM UTC+7 local

MagnitudeM4.2(mb)
Time18:57 UTC≈ 1:57 AM UTC+7
Depth82.2 kmintermediate depth
Coordinates-4.150°, 102.676°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 23, 2020 at 18:57 UTC, a magnitude 4.2 intermediate depth earthquake struck 59 km SE of Bengkulu, Indonesia, at a depth of 82.2 km and coordinates -4.1499°, 102.6756°.

Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -4.15°, 102.68°

Earthquake Details

Magnitude
4.2 mb
Depth
82.2 km
intermediate depth
Location
-4.1499°N
102.6756°E

Technical Information

Event ID
us7000ck3e
Event Type
earthquake
Status
✓ Reviewed
Significance
271
Azimuthal Gap
148.0°
Min Station Distance
0.349°
RMS Residual
0.71 sec
Last Updated
2021-02-03 17:49:07 UTC

Common Questions

How strong was the magnitude 4.2 earthquake near Bengkulu, Indonesia?

The magnitude 4.2 earthquake that struck 59 km SE of Bengkulu, Indonesia on November 23, 2020 at 18:57 UTC had a depth of 82.2 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.2 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.2 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000ck3e). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, November 23, 2020). M4.2 Earthquake 59 km SE of Bengkulu, Indonesia — November 23, 2020. Retrieved February 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000ck3e/