M5.6 earthquake 3 km S of Muisne, Ecuador
A magnitude 5.6 earthquake struck 3 km S of Muisne, Ecuador on Tue, Apr 19, 2016, 5:22 PM GMT-5 (22:22 UTC), 11 km (7 mi) below the surface.
A larger quake followed: M6.2 21 km W 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
- 5.6 (mwb), moderate
- Local time
- UTC
- 2016-04-19 22:22:25 UTC
- Depth
- 11.0 km (6.8 mi), shallow
- Epicenter
- 0.578° N, 80.025° W
- Region
- Ecuador
- Felt reports
- 6
- Strongest shaking
- VI, strong 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
- VI, strong shaking
- Peak ground acceleration
- 24.0% of gravity
- Peak ground velocity
- 2.3 cm/s
- Map
- Automatic

Did you feel it?
6 people reported to the USGS what they felt; the strongest reported shaking was IV, light shaking.

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
- 5.6 Mwb
- Nodal plane 1
- Strike 30°, dip 12°, rake 118°
- Nodal plane 2
- Strike 182°, dip 79°, rake 84°
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 6.0 km horizontally, 1.7 km in depth
- Magnitude uncertainty
- ±0.04
- Depth from
- From modeling of broad-band P waveforms
- Station coverage gap
- 47°
- Stations used
- 420
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 and up: 36 in the 60 days after this one and 16 in the 30 days before it.
After
- 4.210 km E of Muisne, Ecuador · 3807 days ago · 10 km deep · 12 km away
- 4.312 km E of Muisne, Ecuador · 3807 days ago · 10 km deep · 14 km away
- 4.48 km N of Muisne, Ecuador · 3807 days ago · 10 km deep · 12 km away
- 4.531 km W of Muisne, Ecuador · 3807 days ago · 19 km deep · 32 km away
- 6.221 km W of Muisne, Ecuador · 3807 days ago · 14 km deep · 22 km away · felt by 12
- 6.010 km N of Muisne, Ecuador · 3807 days ago · 10 km deep · 14 km away
- 4.116 km SSW of Muisne, Ecuador · 3807 days ago · 20 km deep · 13 km away
- 4.617 km SW of Muisne, Ecuador · 3807 days ago · 10 km deep · 14 km away · felt by 1
- 4.313 km SW of Pedernales, Ecuador · 3807 days ago · 10 km deep · 68 km away
- 4.342 km N of Bahía de Caráquez, Ecuador · 3807 days ago · 10 km deep · 97 km away
- 4.212 km W of Muisne, Ecuador · 3807 days ago · 10 km deep · 13 km away
- 4.723 km WNW of Muisne, Ecuador · 3807 days ago · 10 km deep · 25 km away · felt by 2
- 4.911 km ESE of Muisne, Ecuador · 3806 days ago · 6 km deep · 11 km away · felt by 3
- 4.433 km SW of Pedernales, Ecuador · 3806 days ago · 10 km deep · 87 km away
- 4.437 km NW of Pedernales, Ecuador · 3805 days ago · 10 km deep · 48 km away · felt by 2
- 4.426 km N of Muisne, Ecuador · 3805 days ago · 10 km deep · 31 km away
- 5.726 km W of Muisne, Ecuador · 3804 days ago · 10 km deep · 26 km away
- 4.839 km W of Muisne, Ecuador · 3804 days ago · 10 km deep · 39 km away · felt by 2
- 4.332 km NNW of Rosa Zarate, Ecuador · 3803 days ago · 10 km deep · 51 km away
- 4.122 km SW of Pedernales, Ecuador · 3802 days ago · 26 km deep · 75 km away
- 4.453 km WNW of Pedernales, Ecuador · 3801 days ago · 10 km deep · 66 km away
- 4.127 km NW of Pedernales, Ecuador · 3800 days ago · 5 km deep · 47 km away
- 4.228 km ESE of Muisne, Ecuador · 3797 days ago · 10 km deep · 28 km away
- 4.528 km NE of Pedernales, Ecuador · 3794 days ago · 10 km deep · 40 km away
- 4.457 km W of Pedernales, Ecuador · 3792 days ago · 10 km deep · 87 km away
- 4.24 km S of Pedernales, Ecuador · 3785 days ago · 10 km deep · 61 km away
- 4.831 km W of Muisne, Ecuador · 3782 days ago · 42 km deep · 31 km away
- 6.732 km SE of Muisne, Ecuador · 3779 days ago · 16 km deep · 31 km away · felt by 104 · tsunami flag
- 4.828 km SE of Muisne, Ecuador · 3779 days ago · 10 km deep · 27 km away
- 6.924 km NW of Rosa Zarate, Ecuador · 3779 days ago · 30 km deep · 46 km away · felt by 62 · tsunami flag
- 4.51 km N of Muisne, Ecuador · 3778 days ago · 37 km deep · 5 km away
- 4.630 km ESE of Muisne, Ecuador · 3772 days ago · 10 km deep · 30 km away · felt by 2
- 4.418 km WSW of Muisne, Ecuador · 3766 days ago · 10 km deep · 17 km away
- 4.942 km WNW of Pedernales, Ecuador · 3765 days ago · 23 km deep · 58 km away
- 4.754 km WNW of Pedernales, Ecuador · 3765 days ago · 10 km deep · 56 km away
- 4.53 km SSW of Muisne, Ecuador · 3760 days ago · 13 km deep · 1 km away
Before
- 4.46 km SSW of Muisne, Ecuador · 3807 days ago · 10 km deep · 3 km away · felt by 1
- 4.439 km NW of Pedernales, Ecuador · 3808 days ago · 10 km deep · 48 km away
- 4.939 km NNE of Bahía de Caráquez, Ecuador · 3809 days ago · 10 km deep · 99 km away · felt by 1
- 4.445 km SE of Pedernales, Ecuador · 3809 days ago · 68 km deep · 97 km away
- 4.313 km SW of Muisne, Ecuador · 3809 days ago · 10 km deep · 11 km away
- 4.426 km NW of Pedernales, Ecuador · 3809 days ago · 10 km deep · 39 km away
- 4.512 km ESE of Muisne, Ecuador · 3810 days ago · 10 km deep · 12 km away · felt by 1
- 4.649 km WNW of Pedernales, Ecuador · 3810 days ago · 10 km deep · 54 km away · felt by 1
- 4.634 km NW of Pedernales, Ecuador · 3810 days ago · 10 km deep · 38 km away
- 4.1near the coast of Ecuador · 3810 days ago · 10 km deep · 90 km away
- 4.323 km SW of Pedernales, Ecuador · 3810 days ago · 10 km deep · 73 km away
- 4.543 km NW of Pedernales, Ecuador · 3810 days ago · 10 km deep · 42 km away · felt by 2
- 4.717 km WSW of Pedernales, Ecuador · 3810 days ago · 10 km deep · 64 km away
- 4.515 km S of Pedernales, Ecuador · 3810 days ago · 10 km deep · 72 km away
- 7.827 km SSE of Muisne, Ecuador · 3810 days ago · 21 km deep · 25 km away · felt by 194 · PAGER orange · tsunami flag
- 4.825 km N of Pedernales, Ecuador · 3810 days ago · 21 km deep · 31 km away
Earthquakes todayEcuador earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us20005jyu (also filed as gcmt20160419222226, iscgem611829618, atlas20160419222225). Read Tue, Sep 22, 2026, 8:18 AM UTC.