M4.3 earthquake 31 km NE of Bahía de Caráquez, Ecuador
A magnitude 4.3 earthquake struck 31 km NE of Bahía de Caráquez, Ecuador on Fri, Apr 22, 2016, 12:37 AM GMT-5 (05:37 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M4.8 43 km NNW 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
- 4.3 (mb), light
- Local time
- UTC
- 2016-04-22 05:37:39 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 0.397° S, 80.219° 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 6.2 km horizontally, 1.9 km in depth
- Magnitude uncertainty
- ±0.13
- Depth from
- Operator assigned
- Station coverage gap
- 147°
- Stations used
- 37
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 21 in the 60 days after this one and 41 in the 30 days before it.
After
- 4.843 km NNW of Bahía de Caráquez, Ecuador · 3806 days ago · 10 km deep · 44 km away
- 4.359 km NNW of Bahía de Caráquez, Ecuador · 3806 days ago · 17 km deep · 59 km away
- 4.437 km NW of Pedernales, Ecuador · 3805 days ago · 10 km deep · 75 km away · felt by 2
- 4.854 km W of Bahía de Caráquez, Ecuador · 3805 days ago · 10 km deep · 77 km away
- 4.948 km NW of Bahía de Caráquez, Ecuador · 3805 days ago · 10 km deep · 58 km away · felt by 4
- 4.473 km NW of Bahía de Caráquez, Ecuador · 3803 days ago · 10 km deep · 83 km away
- 4.122 km SW of Pedernales, Ecuador · 3803 days ago · 26 km deep · 36 km away
- 4.710 km SW of Manta, Ecuador · 3802 days ago · 10 km deep · 94 km away · felt by 1
- 4.453 km WNW of Pedernales, Ecuador · 3801 days ago · 10 km deep · 77 km away
- 5.456 km NW of Bahía de Caráquez, Ecuador · 3801 days ago · 10 km deep · 61 km away · felt by 1
- 4.1near the coast of Ecuador · 3801 days ago · 10 km deep · 80 km away
- 4.127 km NW of Pedernales, Ecuador · 3801 days ago · 5 km deep · 69 km away
- 4.356 km NW of Bahía de Caráquez, Ecuador · 3797 days ago · 10 km deep · 66 km away
- 4.528 km NE of Pedernales, Ecuador · 3795 days ago · 10 km deep · 82 km away
- 4.457 km W of Pedernales, Ecuador · 3792 days ago · 10 km deep · 59 km away
- 4.166 km NW of Bahía de Caráquez, Ecuador · 3792 days ago · 10 km deep · 70 km away
- 4.24 km S of Pedernales, Ecuador · 3786 days ago · 10 km deep · 51 km away
- 4.942 km WNW of Pedernales, Ecuador · 3766 days ago · 23 km deep · 71 km away
- 4.754 km WNW of Pedernales, Ecuador · 3765 days ago · 10 km deep · 86 km away
- 4.322 km ENE of Santa Ana, Ecuador · 3746 days ago · 59 km deep · 85 km away · felt by 1
- 4.123 km SSE of Junín, Ecuador · 3746 days ago · 64 km deep · 82 km away · felt by 1
Before
- 5.023 km NW of Bahía de Caráquez, Ecuador · 3806 days ago · 10 km deep · 36 km away · felt by 1
- 4.316 km NW of Rocafuerte, Ecuador · 3806 days ago · 10 km deep · 60 km away · felt by 1
- 5.936 km NNW of Bahía de Caráquez, Ecuador · 3806 days ago · 10 km deep · 34 km away
- 6.034 km NNW of Bahía de Caráquez, Ecuador · 3806 days ago · 10 km deep · 34 km away · felt by 29
- 4.234 km NNW of Bahía de Caráquez, Ecuador · 3806 days ago · 10 km deep · 40 km away
- 4.433 km SW of Pedernales, Ecuador · 3806 days ago · 10 km deep · 24 km away
- 4.846 km WNW of Bahía de Caráquez, Ecuador · 3807 days ago · 10 km deep · 66 km away
- 4.737 km N of Bahía de Caráquez, Ecuador · 3807 days ago · 10 km deep · 25 km away
- 4.342 km N of Bahía de Caráquez, Ecuador · 3807 days ago · 10 km deep · 26 km away
- 4.313 km SW of Pedernales, Ecuador · 3808 days ago · 10 km deep · 42 km away
- 4.116 km SSW of Muisne, Ecuador · 3808 days ago · 20 km deep · 98 km away
- 4.439 km NW of Pedernales, Ecuador · 3808 days ago · 10 km deep · 77 km away
- 4.478 km NW of Bahía de Caráquez, Ecuador · 3809 days ago · 10 km deep · 80 km away
- 4.957 km NW of Bahía de Caráquez, Ecuador · 3809 days ago · 10 km deep · 64 km away
- 4.970 km NNW of Bahía de Caráquez, Ecuador · 3809 days ago · 10 km deep · 72 km away
- 4.153 km NW of Bahía de Caráquez, Ecuador · 3809 days ago · 10 km deep · 61 km away
- 4.610 km W of Manta, Ecuador · 3809 days ago · 10 km deep · 91 km away
- 4.915 km WSW of Manta, Ecuador · 3809 days ago · 10 km deep · 97 km away · felt by 3
- 4.528 km NNW of Bahía de Caráquez, Ecuador · 3809 days ago · 10 km deep · 32 km away
- 4.129 km NNE of Bahía de Caráquez, Ecuador · 3809 days ago · 10 km deep · 14 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event us20005ks8. Read Tue, Sep 22, 2026, 10:33 PM UTC.