5.0

M5.0 Earthquake near Banda SeaOctober 18, 2022

2022-10-18 11:46:04 UTC (2022-10-18) · approx. 7:46 PM UTC+8 local

MagnitudeM5.0(mb)
Time11:46 UTC7:46 PM UTC+8
Depth459.9 kmdeep-focus
Coordinates-4.365°, 125.346°
Felt byNo felt reports
Status✓ Reviewed by USGS

On October 18, 2022 at 11:46 UTC, a magnitude 5.0 deep-focus earthquake struck near Banda Sea, at a depth of 459.9 km and coordinates -4.3646°, 125.3462°. This earthquake was detected by 131 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 385, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -4.36°, 125.35°

Earthquake Details

Magnitude
5.0 mb
Depth
459.9 km
deep-focus
Location
-4.3646°N
125.3462°E

Technical Information

Event ID
us6000iuib
Event Type
earthquake
Status
✓ Reviewed
Significance
385
Stations Used
131
Azimuthal Gap
26.0°
Min Station Distance
4.184°
RMS Residual
0.40 sec
Last Updated
2022-12-31 23:03:38 UTC

Common Questions

How strong was the magnitude 5.0 earthquake near Banda Sea?

The magnitude 5.0 earthquake that struck near Banda Sea on October 18, 2022 at 11:46 UTC had a depth of 459.9 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -4.3646°, 125.3462°, which is near Banda Sea.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000iuib). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, October 18, 2022). M5.0 Earthquake near Banda SeaOctober 18, 2022. Retrieved December 31, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000iuib/