Earthquake details

Sunday, July 21, 1940 Earthquake

The earthquake hit Republic of Indonesia on Sunday, July 21, 1940 at 15:38 UTC with a magnitude of 6.4. The closest known location in the current dataset is Gorontalo (Republic of Indonesia - ID), about 307.8 km away. The epicenter is located at longitude 120.911 and latitude 2.275.

Magnitude 6.4
Alert Severe
Depth 15.0 km
Coordinates 2.275, 120.911
UTC time 1940-07-21 15:38:28.490
Location Palu
Country Indonesia (ID)
Severity Severe

Earthquake map 1940-07-21

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.6
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Indonesia · 2026-06-18 13:39 UTC
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Indonesia · 2026-06-16 18:29 UTC
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M 5.0
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Indonesia · 2026-06-16 08:04 UTC
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M 5.1
Palu
Indonesia · 2026-06-16 04:14 UTC
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M 4.9
Palu
Indonesia · 2026-06-16 03:38 UTC
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M 5.2
Palu
Indonesia · 2026-06-16 03:30 UTC
384.3 km
M 6.7
Palu
Indonesia · 2026-06-16 03:27 UTC
385.4 km
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Palu
Indonesia · 2026-01-24 09:46 UTC
335.2 km

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