M4.7 Earthquake near south of Sumbawa, Indonesia — 05 February 2025
A light earthquake of magnitude 4.7 was recorded near south of Sumbawa, Indonesia on , at a focal depth of 22.3 km.
Time (UTC): 2025-02-05 18:40:50
Time (your timezone): —
Magnitude: 4.7 (light)
Focal depth: 22.3 km (shallow)
Epicentre: -11.4468, 117.2370
Location: south of Sumbawa, Indonesia
USGS link to NOAA tsunami information: Not linked
Review status: Reviewed
Source: USGS event page
How strong was this earthquake?
Light earthquakes are widely felt near the epicentre and can rattle windows, dishes and hanging objects. Damage is uncommon and usually limited to cracked plaster or fallen loose items.
A magnitude 4.7 earthquake radiates roughly 169 tons of TNT equivalent in seismic energy.
The USGS assigns this earthquake a significance score of 340, which is below the USGS threshold of more than 600 for its significant-earthquake list. The ranking combines magnitude with available Did You Feel It responses and PAGER alert level; it is not a direct measurement of damage.
Where was the epicentre?
The epicentre was located at -11.4468, 117.2370. The closest other recorded event was a magnitude 4.5 earthquake 53 km southwest of here on 04 December 2025.
Why the 22 km depth matters
At 22 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, an event this size is often felt across the surrounding area. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the tsunami information flag mean?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M4.7 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami. For an active coastal alert, use tsunami.gov or your local warning authority.
How earthquakes generate tsunamis, and what the alert levels mean →
Aftershocks and local seismic history
No further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event.
22 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 5.7 event near Tambolaka on 17 July 2025. This M4.7 event released about 32 times less energy than that event.
How long aftershock sequences last, and how large they get →
Where this event sits in the record
This earthquake is part of the February 2025 worldwide record. Browse the full monthly archive to compare periods.
Nearest recorded earthquakes to this epicentre
- M4.5 earthquake near South of Lombok, Indonesia — (53 km SW)
- M4.3 earthquake near South of Lombok, Indonesia — (72 km WSW)
- M4.9 earthquake near Tambolaka, Indonesia — (79 km E)
- M4.9 earthquake near Tambolaka, Indonesia — (117 km E)
- M4.4 earthquake near Tambolaka, Indonesia — (125 km E)
- M4.7 earthquake near Tambolaka, Indonesia — (137 km E)
- M4.3 earthquake near Tambolaka, Indonesia — (142 km E)
- M4.5 earthquake near Tambolaka, Indonesia — (143 km E)
- M5.2 earthquake near Nusa Dua, Indonesia — (158 km W)
- M5.0 earthquake near Lembar, Indonesia — (176 km NW)
Other magnitude 4 earthquakes worldwide
- M4.9 earthquake near Atka, Alaska —
- M4.4 earthquake near Fiji region —
- M4.6 earthquake near Honmachi, Japan —
- M4.9 earthquake near Matsubase, Japan —
- M4.4 earthquake near Ollagüe, Chile —
- M4.4 earthquake near Severo-Kuril’sk, Russia —
- M4.4 earthquake near Volcano Islands, Japan region —
- M4.5 earthquake near south of the Fiji Islands —
Questions about this earthquake
How strong is a magnitude 4.7 earthquake?
Light earthquakes are widely felt near the epicentre and can rattle windows, dishes and hanging objects. Damage is uncommon and usually limited to cracked plaster or fallen loose items. A magnitude 4.7 earthquake radiates roughly 169 tons of TNT equivalent in seismic energy.
How deep was the earthquake near south of Sumbawa?
At 22 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
Was the M4.7 earthquake near south of Sumbawa felt?
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, an event this size is often felt across the surrounding area. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the USGS tsunami field mean for this event?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M4.7 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami. For an active coastal alert, use tsunami.gov or your local warning authority.
Have there been aftershocks?
No further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event.
How often do earthquakes happen near south of Sumbawa?
22 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 5.7 event near Tambolaka on 17 July 2025. This M4.7 event released about 32 times less energy than that event.