M4.0
Depth:
66.0 km
M4.0 Earthquake near SUNDA STRAIT, INDONESIA (Indonesia)
About this earthquake
On September 30, 2025 at 08:04 UTC, a magnitude M4.0 earthquake occurred near SUNDA STRAIT, INDONESIA (Indonesia). The hypocenter lay relatively close to the surface at around 66 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.
The event was recorded by EMSC. Indonesia: over the past 24 hours, QuakeMap24 logged 70 earthquakes, the strongest at M4.5.
Map
Depth profile
Shallow
66 km
66 km — deeper than the regional average (49.7 km)
Regional average: 49.7 km
Why depth matters
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Volcanoes nearby
-
Krakatau
-
Pulosari
-
Karang
-
Suoh
-
Perbakti-Gagak
-
Ranau
Historic earthquake map · Indonesia
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.
Country statistics · Indonesia
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
571
Country (24h)
Indonesia
70
Current earthquakes in
Magnitude
Place
Local time