Significant earthquakes of 1936

April 1, 1936 Earthquake: Talaud Islands, Indonesia

April 1, 1936 · M7.7 · 169 houses destroyed

A magnitude 7.7 earthquake struck Talaud Islands, Indonesia on April 1, 1936 at 02:09:15 UTC, 60 km below the surface. It caused a tsunami.

Map

Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.

The earthquake

Date
April 1, 1936
Time
02:09:15 UTC
Place
Talaud Islands, Indonesia
Magnitude
7.7 (Ms)
Focal depth
60 km (37 mi)
Intensity
9 on the Modified Mercalli scale
Epicenter
4.500° N, 126.500° E
Country
Indonesia

The toll

Injuries
3
Damage
Moderate (about $1 to $5 million)
Houses destroyed
169

Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.

What the record says

NCEI’s account, from the sources it cites.

Reference #414:

1936, April 1, 10:10. There was a destructive earthquake on Sangihe and Talaud Islands, about which 13 reports were received. In all, 127 huts collapsed. There were many aftershocks. At Lirung, several cupboards and chests were overturned; the stucco fell off the walls in pieces, cracks appeared in the walls; several huts collapsed partly or completely; the ground collapsed at some places. The tremors were apparently somewhat weaker on Kabatuan Island. On Karekelong Island at Taruan, three people were injured and 42 dwellings were damaged. The tremors were even weaker on the Nenusa Islands, and only the main earthquake, but not the aftershocks, was felt on Miangas Island.

Gutenberg, Richter (1954): I.IV; 2h09m15s; 4.5o N., 126.5o E.; M=7.7.

Reference #1188:

1936, April 1. 3.6 N, 126.7 E. Sangir: North Sulawesi - the quake seemed to be followed by numerous aftershocks. Destructive in the Sangir-Talaud Islands. Approximately 127

houses collapsed. Cracks in walls at Lerung.

Reference #88:

1936, April 1, 02:09:15 UTC. 4.5 N, 126.5 E, shallow depth, magnitude 7.7 MS.

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1936The 1900sEvery quake the USGS located in 1936Recent earthquakes near hereThis day in weather history

Sources

Significant earthquakes from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI earthquake 3572.