M5.5 earthquake 99 km WSW of Tomohon, Indonesia
A magnitude 5.5 earthquake struck 99 km WSW of Tomohon, Indonesia on Sat, Nov 21, 1964, 10:16 AM GMT+8 (02:16 UTC), 248 km (154 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.5 (mw), moderate
- Local time
- UTC
- 1964-11-21 02:16:45 UTC
- Depth
- 247.5 km (153.8 mi), intermediate-depth
- Epicenter
- 1.049° N, 123.948° E
- Region
- Indonesia
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Magnitude uncertainty
- ±0.69
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem862899. Read Mon, Sep 28, 2026, 8:49 PM UTC.