M5.7 earthquake 26 km W of Muisne, Ecuador
A magnitude 5.7 earthquake struck 26 km W of Muisne, Ecuador on Fri, Apr 22, 2016, 8:24 PM GMT-5 (01:24 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M6.7 32 km SE of Muisne, Ecuador. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.7 (mww), moderate
- Local time
- UTC
- 2016-04-23 01:24:33 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 0.613° N, 80.252° W
- Region
- Ecuador
- Strongest shaking
- V, moderate shaking
- PAGER alert
- Green
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- V, moderate shaking
- Peak ground acceleration
- 11.9% of gravity
- Peak ground velocity
- 1.6 cm/s
- Map
- Automatic

Did you feel it?
No one has reported feeling this quake to the USGS.
Estimated impact
The USGS PAGER system estimates deaths and economic losses from the shaking and the population and buildings exposed to it.
- Alert level
- Green: little or no damage or loss of life expected
Fault motion and ground failure
How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.
- Faulting
- Reverse (thrust)
- Moment magnitude
- 5.7 Mww
- Nodal plane 1
- Strike 185°, dip 67°, rake 81°
- Nodal plane 2
- Strike 27°, dip 25°, rake 110°
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 5.6 km horizontally, 1.1 km in depth
- Depth from
- Operator assigned
- Station coverage gap
- 36°
- Stations used
- 168
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 and up: 19 in the 60 days after this one and 36 in the 30 days before it.
After
- 4.839 km W of Muisne, Ecuador · 3804 days ago · 10 km deep · 14 km away · felt by 2
- 4.332 km NNW of Rosa Zarate, Ecuador · 3803 days ago · 10 km deep · 76 km away
- 4.122 km SW of Pedernales, Ecuador · 3802 days ago · 26 km deep · 77 km away
- 4.453 km WNW of Pedernales, Ecuador · 3801 days ago · 10 km deep · 51 km away
- 4.127 km NW of Pedernales, Ecuador · 3800 days ago · 5 km deep · 44 km away
- 4.228 km ESE of Muisne, Ecuador · 3797 days ago · 10 km deep · 53 km away
- 4.528 km NE of Pedernales, Ecuador · 3794 days ago · 10 km deep · 58 km away
- 4.457 km W of Pedernales, Ecuador · 3792 days ago · 10 km deep · 75 km away
- 4.24 km S of Pedernales, Ecuador · 3785 days ago · 10 km deep · 69 km away
- 4.831 km W of Muisne, Ecuador · 3782 days ago · 42 km deep · 8 km away
- 6.732 km SE of Muisne, Ecuador · 3779 days ago · 16 km deep · 55 km away · felt by 104 · tsunami flag
- 4.828 km SE of Muisne, Ecuador · 3779 days ago · 10 km deep · 51 km away
- 6.924 km NW of Rosa Zarate, Ecuador · 3778 days ago · 30 km deep · 72 km away · felt by 62 · tsunami flag
- 4.51 km N of Muisne, Ecuador · 3778 days ago · 37 km deep · 26 km away
- 4.630 km ESE of Muisne, Ecuador · 3772 days ago · 10 km deep · 55 km away · felt by 2
- 4.418 km WSW of Muisne, Ecuador · 3766 days ago · 10 km deep · 13 km away
- 4.942 km WNW of Pedernales, Ecuador · 3765 days ago · 23 km deep · 47 km away
- 4.754 km WNW of Pedernales, Ecuador · 3765 days ago · 10 km deep · 39 km away
- 4.53 km SSW of Muisne, Ecuador · 3759 days ago · 13 km deep · 25 km away
Before
- 4.426 km N of Muisne, Ecuador · 3804 days ago · 10 km deep · 39 km away
- 4.437 km NW of Pedernales, Ecuador · 3805 days ago · 10 km deep · 39 km away · felt by 2
- 4.359 km NNW of Bahía de Caráquez, Ecuador · 3805 days ago · 17 km deep · 93 km away
- 4.433 km SW of Pedernales, Ecuador · 3806 days ago · 10 km deep · 88 km away
- 4.911 km ESE of Muisne, Ecuador · 3806 days ago · 6 km deep · 36 km away · felt by 3
- 4.737 km N of Bahía de Caráquez, Ecuador · 3806 days ago · 10 km deep · 98 km away
- 4.723 km WNW of Muisne, Ecuador · 3806 days ago · 10 km deep · 10 km away · felt by 2
- 4.212 km W of Muisne, Ecuador · 3807 days ago · 10 km deep · 13 km away
- 4.342 km N of Bahía de Caráquez, Ecuador · 3807 days ago · 10 km deep · 93 km away
- 4.313 km SW of Pedernales, Ecuador · 3807 days ago · 10 km deep · 72 km away
- 4.617 km SW of Muisne, Ecuador · 3807 days ago · 10 km deep · 18 km away · felt by 1
- 4.116 km SSW of Muisne, Ecuador · 3807 days ago · 20 km deep · 27 km away
- 6.010 km N of Muisne, Ecuador · 3807 days ago · 10 km deep · 26 km away
- 6.221 km W of Muisne, Ecuador · 3807 days ago · 14 km deep · 5 km away · felt by 12
- 4.531 km W of Muisne, Ecuador · 3807 days ago · 19 km deep · 8 km away
- 4.48 km N of Muisne, Ecuador · 3807 days ago · 10 km deep · 26 km away
- 4.312 km E of Muisne, Ecuador · 3807 days ago · 10 km deep · 38 km away
- 4.210 km E of Muisne, Ecuador · 3807 days ago · 10 km deep · 36 km away
- 5.63 km S of Muisne, Ecuador · 3807 days ago · 11 km deep · 26 km away · felt by 6
- 4.46 km SSW of Muisne, Ecuador · 3807 days ago · 10 km deep · 24 km away · felt by 1
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event us20005l3v (also filed as gcmt20160423012434, iscgem608590179). Read Tue, Sep 22, 2026, 3:39 AM UTC.