M3.9 earthquake 121 km WNW of Bahía de Caráquez, Ecuador
A magnitude 3.9 earthquake struck 121 km WNW of Bahía de Caráquez, Ecuador on Sun, Apr 24, 2016, 9:25 PM GMT-5 (02:25 UTC), 19 km (12 mi) below the surface.
A larger quake followed: M5.4 56 km NW of Bahía de Caráquez, Ecuador. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.9 (mb), minor
- Local time
- UTC
- 2016-04-25 02:25:44 UTC
- Depth
- 18.6 km (11.6 mi), shallow
- Epicenter
- 0.097° S, 81.393° W
- Region
- Ecuador
- 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.
- Location uncertainty
- About 9.6 km horizontally, 5.3 km in depth
- Magnitude uncertainty
- ±0.21
- Depth from
- From location
- Station coverage gap
- 166°
- Stations used
- 16
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 5 in the 60 days after this one and 15 in the 30 days before it.
After
- 5.456 km NW of Bahía de Caráquez, Ecuador · 3800 days ago · 10 km deep · 74 km away · felt by 1
- 4.1near the coast of Ecuador · 3800 days ago · 10 km deep · 78 km away
- 4.356 km NW of Bahía de Caráquez, Ecuador · 3796 days ago · 10 km deep · 68 km away
- 4.457 km W of Pedernales, Ecuador · 3792 days ago · 10 km deep · 93 km away
- 4.166 km NW of Bahía de Caráquez, Ecuador · 3791 days ago · 10 km deep · 68 km away
Before
- 4.473 km NW of Bahía de Caráquez, Ecuador · 3803 days ago · 10 km deep · 52 km away
- 4.948 km NW of Bahía de Caráquez, Ecuador · 3805 days ago · 10 km deep · 77 km away · felt by 4
- 4.854 km W of Bahía de Caráquez, Ecuador · 3805 days ago · 10 km deep · 71 km away
- 4.359 km NNW of Bahía de Caráquez, Ecuador · 3805 days ago · 17 km deep · 81 km away
- 4.843 km NNW of Bahía de Caráquez, Ecuador · 3805 days ago · 10 km deep · 91 km away
- 4.234 km NNW of Bahía de Caráquez, Ecuador · 3806 days ago · 10 km deep · 94 km away
- 4.846 km WNW of Bahía de Caráquez, Ecuador · 3806 days ago · 10 km deep · 76 km away
- 4.478 km NW of Bahía de Caráquez, Ecuador · 3808 days ago · 10 km deep · 62 km away
- 4.957 km NW of Bahía de Caráquez, Ecuador · 3808 days ago · 10 km deep · 71 km away
- 4.970 km NNW of Bahía de Caráquez, Ecuador · 3809 days ago · 10 km deep · 69 km away
- 4.153 km NW of Bahía de Caráquez, Ecuador · 3809 days ago · 10 km deep · 74 km away
- 3.950 km NW of Manta, Ecuador · 3809 days ago · 5 km deep · 76 km away
- 5.650 km NW of Bahía de Caráquez, Ecuador · 3810 days ago · 10 km deep · 79 km away
- 4.439 km WNW of Bahía de Caráquez, Ecuador · 3810 days ago · 10 km deep · 82 km away
- 4.843 km NNW of Bahía de Caráquez, Ecuador · 3810 days ago · 10 km deep · 88 km away · felt by 1
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event us10005cd7. Read Tue, Sep 22, 2026, 9:15 AM UTC.