M5.4 Earthquake in the Bali region, Indonesia — August 22, 2022
2022-08-22 08:36:32 UTC (2022-08-22) · approx. 4:36 PM UTC+8 local
Felt by 154 people across surrounding communities. Maximum shaking intensity MMI 4.1 (moderate).
On August 22, 2022 at 08:36 UTC, a magnitude 5.4 intermediate depth earthquake struck in the Bali region, Indonesia, at a depth of 128.0 km and coordinates -8.9212°, 115.6960°. The earthquake was reported felt by 154 peopleacross surrounding communities, with a maximum shaking intensity of Modified Mercalli Intensity (MMI) 4.1 (moderate). The USGS PAGER system issued a green alert level for this event, indicating no significant casualties or damage expected. This earthquake was detected by 144 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 509, placing it among routine seismic activity. The nearest populated place is Banjar Medura (population 0).
Physical scale: An earthquake of magnitude 5.4 releases seismic energy equivalent to roughly 2 kilotons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 3.2 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
Nearest Populated Places
What the Shaking Felt Like
At MMI 4.1 (moderate), people in the most strongly affected areas would have experienced: Mild shaking, similar to a passing truck. Hanging objects swing. Glasses and dishes may rattle. Not commonly felt outdoors.
ShakeMap — predicted shaking intensity
Modeled ground-motion intensity contoured on the Modified Mercalli scale (MMI). Computed by the USGS from the moment-tensor solution and regional ground-motion prediction equations.
Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 154 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Population exposure (USGS PAGER)
Estimated population that experienced each level of shaking. Based on the USGS PAGER rapid impact assessment, which combines ShakeMap output with global population grids.
| Shaking intensity (MMI) | Description | Population exposed |
|---|---|---|
| MMI 3 | weak | 3,794,313 |
| MMI 4 | light | 7,877,352 |
Earthquake Details
115.6960°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 5.4 earthquake in the Bali region, Indonesia?
The magnitude 5.4 earthquake that struck in the Bali region, Indonesia on August 22, 2022 at 08:36 UTC had a depth of 128.0 km. It was felt by 154 people with maximum shaking intensity of MMI 4.1 (moderate). For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at -8.9212°, 115.6960°, which is in the Bali region, Indonesia. The nearest populated place is Banjar Medura (population 0). View all earthquakes in Indonesia.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.4 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 5.4 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us6000icp4). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, August 22, 2022). M5.4 Earthquake in the Bali region, Indonesia — August 22, 2022. Retrieved January 10, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000icp4/