5.1

M5.1 Earthquake 94 km SSW of Pagar Alam, Indonesia — June 10, 2021

2021-06-10 10:12:47 UTC (2021-06-10) · approx. 5:12 PM UTC+7 local

MagnitudeM5.1(mb)
Time10:12 UTC≈ 5:12 PM UTC+7
Depth59.3 kmshallow crustal
Coordinates-4.829°, 102.968°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 10, 2021 at 10:12 UTC, a magnitude 5.1 shallow crustal earthquake struck 94 km SSW of Pagar Alam, Indonesia, at a depth of 59.3 km and coordinates -4.8293°, 102.9678°.

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 -4.83°, 102.97°

Earthquake Details

Magnitude
5.1 mb
Depth
59.3 km
shallow crustal
Location
-4.8293°N
102.9678°E

Technical Information

Event ID
us7000ebnu
Event Type
earthquake
Status
✓ Reviewed
Significance
400
Azimuthal Gap
54.0°
Min Station Distance
0.465°
RMS Residual
0.83 sec
Last Updated
2021-08-24 21:33:43 UTC

Common Questions

How strong was the magnitude 5.1 earthquake near Pagar Alam, Indonesia?

The magnitude 5.1 earthquake that struck 94 km SSW of Pagar Alam, Indonesia on June 10, 2021 at 10:12 UTC had a depth of 59.3 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -4.8293°, 102.9678°, which is 94 km SSW of Pagar Alam, 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: us7000ebnu). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, June 10, 2021). M5.1 Earthquake 94 km SSW of Pagar Alam, Indonesia — June 10, 2021. Retrieved August 24, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000ebnu/