Earthquake details

Thursday, October 20, 1977 Earthquake

The earthquake hit Republic of Indonesia on Thursday, October 20, 1977 at 11:35 UTC with a magnitude of 5.3. The closest known location in the current dataset is Taliwang (Republic of Indonesia - ID), about 117.9 km away. The epicenter is located at longitude 117.098 and latitude -9.776.

Magnitude 5.3
Alert Strong
Depth 33.0 km
Coordinates -9.776, 117.098
UTC time 1977-10-20 11:35:23.500
Location Mataram
Country Indonesia (ID)
Severity Strong

Earthquake map 1977-10-20

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.1
Mataram
Indonesia · 2025-07-13 00:49 UTC
52.6 km
M 4.2
Taliwang
Indonesia · 2025-05-17 07:31 UTC
84.0 km
M 4.8
Mataram
Indonesia · 2025-03-09 04:31 UTC
80.4 km
M 4.2
Sumbawa Besar
Indonesia · 2024-11-02 07:20 UTC
58.1 km
M 4.3
Mataram
Indonesia · 2024-10-31 19:42 UTC
57.9 km
M 4.2
Mataram
Indonesia · 2024-09-22 06:16 UTC
35.2 km
M 4.8
Denpasar
Indonesia · 2024-08-21 11:58 UTC
72.9 km
M 5.0
Taliwang
Indonesia · 2024-06-06 13:15 UTC
90.1 km

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