18 Apr 2026, 20:06 UTC · Apr 18, 4:06 PM ET · PAGER green

M5.7 earthquake 72 km WSW of Gunungsitoli, Indonesia

A magnitude 5.7 earthquake struck 72 km WSW of Gunungsitoli, Indonesia at Apr 18, 4:06 PM ET, 18 km deep, moderate – felt widely, some damage to weak buildings.

M4.1 93 km SE of Sinabang, IndonesiaM4.1 101 km WSW of Gunungsitoli, IndonesiaM4.2 51 km WSW of Gunungsitoli, IndonesiaM4.2 68 km W of Gunungsitoli, IndonesiaM4.3 93 km WSW of Gunungsitoli, IndonesiaM4.3 77 km W of Gunungsitoli, IndonesiaM4.4 79 km WSW of Gunungsitoli, IndonesiaM4.4 84 km SW of Gunungsitoli, IndonesiaM4.4 48 km WSW of Gunungsitoli, IndonesiaM4.8 96 km W of Gunungsitoli, IndonesiaM4.9 48 km W of Gunungsitoli, IndonesiaM5.0 102 km SW of Gunungsitoli, IndonesiaM5.7 72 km WSW of Gunungsitoli, Indonesia
under 33–44–55–66+
Magnitude5.7 mww
Time18 Apr 2026, 20:06 UTC
Location1.116°, 96.983° – 72 km WSW of Gunungsitoli, Indonesia
Depth18.0 km
Felt reports0
Max. estimated intensity (MMI)4.9
PAGER alertgreen
USGS eventus6000sr5z
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
5.0102 km SW of Gunungsitoli, IndonesiaNov 26, 2:54 PM
324 d ago
10 km–
4.948 km W of Gunungsitoli, IndonesiaJan 30, 3:47 PM
259 d ago
40 km–
4.896 km W of Gunungsitoli, IndonesiaNov 27, 12:32 AM
324 d ago
10 km–
4.479 km WSW of Gunungsitoli, IndonesiaApr 26, 5:41 PM
173 d ago
10 km–
4.484 km SW of Gunungsitoli, IndonesiaApr 22, 3:50 AM
178 d ago
29 km–
4.448 km WSW of Gunungsitoli, IndonesiaApr 18, 8:04 PM
181 d ago
33 km–
4.393 km WSW of Gunungsitoli, IndonesiaAug 13, 10:22 AM
64 d ago
10 km–
4.377 km W of Gunungsitoli, IndonesiaApr 18, 8:01 PM
181 d ago
10 km–
4.251 km WSW of Gunungsitoli, IndonesiaJun 10, 10:45 AM
128 d ago
31 km–
4.268 km W of Gunungsitoli, IndonesiaJan 30, 3:29 PM
259 d ago
24 km–
4.193 km SE of Sinabang, IndonesiaMay 18, 3:51 PM
151 d ago
27 km–
4.1101 km WSW of Gunungsitoli, IndonesiaDec 23, 5:04 PM
297 d ago
10 km–
FAQ

About this earthquake

How strong was the 72 km WSW of Gunungsitoli, Indonesia earthquake?

Magnitude 5.7 (mww), moderate – felt widely, some damage to weak buildings. Depth 18 km. Strongest estimated shaking: intensity 4.9 on the Modified Mercalli scale.

Was it felt?

No felt reports have been submitted to the USGS so far.

Were there aftershocks?

4 earthquakes within 100 km in the following two weeks are in our records, the strongest M4.4.

Earthquakes

More

Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.

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M5.7 earthquake 72 km WSW of Gunungsitoli, Indonesia