4.5

M4.5 Earthquake near Banda SeaMay 5, 2026

2026-05-05 13:46:53 UTC (5 hours ago) · approx. 10:46 PM UTC+9 local

Aftershock of the M5.3 mainshock.

MagnitudeM4.5(mb)
Time13:46 UTC10:46 PM UTC+9
Depth158.1 kmintermediate depth
Coordinates-6.552°, 130.068°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 5, 2026 at 13:46 UTC, a magnitude 4.5 intermediate depth earthquake struck near Banda Sea, at a depth of 158.1 km and coordinates -6.5523°, 130.0678°. This earthquake was detected by 48 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

This earthquake is part of an ongoing aftershock sequence following the magnitude 5.3 mainshock that occurred 16 hours ago near Banda Sea. Since the mainshock, the USGS has recorded 1 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.

Map showing earthquake epicenter at -6.55°, 130.07°

Earthquake Details

Magnitude
4.5 mb
Depth
158.1 km
intermediate depth
Location
-6.5523°N
130.0678°E

Technical Information

Event ID
us7000siex
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
48
Azimuthal Gap
75.0°
Min Station Distance
2.023°
RMS Residual
0.76 sec
Last Updated
2026-05-05 17:41:05 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Banda Sea?

The magnitude 4.5 earthquake that struck near Banda Sea on May 5, 2026 at 13:46 UTC had a depth of 158.1 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -6.5523°, 130.0678°, which is near Banda Sea.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Is this the same earthquake as the M5.3 one earlier?

No. This magnitude 4.5 earthquake is an aftershock of the larger magnitude 5.3 mainshock that occurred earlier near Banda Sea. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us7000siex). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 5, 2026). M4.5 Earthquake near Banda SeaMay 5, 2026. Retrieved May 5, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000siex/