5.1

M5.1 Earthquake 171 km S of Bengkulu, IndonesiaNovember 16, 2022

2022-11-16 09:22:44 UTC (2022-11-16) · approx. 4:22 PM UTC+7 local

MagnitudeM5.1(mb)
Time09:22 UTC4:22 PM UTC+7
Depth29.8 kmshallow crustal
Coordinates-5.348°, 102.366°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 16, 2022 at 09:22 UTC, a magnitude 5.1 shallow crustal earthquake struck 171 km S of Bengkulu, Indonesia, at a depth of 29.8 km and coordinates -5.3485°, 102.3662°. This earthquake was detected by 76 seismic stations with good location accuracy and was assigned a USGS significance rating of 400, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.1 releases seismic energy equivalent to roughly 674 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.0 km — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Indonesia, a region characterized by the convergence of the Indo-Australian, Eurasian, and Philippine Sea plates, forming the Sunda-Banda arc system. The nearest mapped fault system is the Sunda megathrust. View all earthquakes in Indonesia.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at -5.35°, 102.37°

Earthquake Details

Magnitude
5.1 mb
Depth
29.8 km
shallow crustal
Location
-5.3485°N
102.3662°E

Technical Information

Event ID
us7000iq39
Event Type
earthquake
Status
✓ Reviewed
Significance
400
Stations Used
76
Azimuthal Gap
93.0°
Min Station Distance
1.144°
RMS Residual
0.57 sec
Last Updated
2024-01-18 17:23:09 UTC

Common Questions

How strong was the magnitude 5.1 earthquake near Bengkulu, Indonesia?

The magnitude 5.1 earthquake that struck 171 km S of Bengkulu, Indonesia on November 16, 2022 at 09:22 UTC had a depth of 29.8 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -5.3485°, 102.3662°, which is 171 km S of Bengkulu, Indonesia. View all earthquakes in Indonesia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.1 earthquakes can continue for days to weeks and gradually diminish over time.

Has Indonesia had earthquakes this big before?

The largest recorded earthquake in Indonesia was the M9.1 Indian Ocean earthquake of December 26, 2004. Today's magnitude 5.1 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000iq39). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, November 16, 2022). M5.1 Earthquake 171 km S of Bengkulu, IndonesiaNovember 16, 2022. Retrieved January 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000iq39/