Back to map
Colombia · Chocó

M4.7 Earthquake near Istmina, Chocó (Colombia)

UTC time: 2026-09-17 21:10:26 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded Content updated:

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Map

About this earthquake

On September 17, 2026 at 21:10 UTC, a magnitude M4.7 earthquake occurred near Istmina, Chocó (Colombia). The hypocenter lay relatively close to the surface at around 58 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by USGS.

Details

ID
ae69190e67fa0299b0945f5e2d0e3023f22cf1f2
Magnitude
M4.7
Depth
57.8 km
UTC time
2026-09-17 21:10:26 UTC
Local time
—
Country
Colombia
State
Chocó
City
Istmina
County
San Juan
Source
usgs
Coordinates
4.52110, -76.82190
Temperature
26.3°C

Depth profile

Depth profile Depth: 57.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 57.8 km
Shallow
57.8 km
57.8 km — shallower than the regional average (78.9 km)
Regional average: 78.9 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Felt reports

56felt reports at EMSC / LastQuake

Voluntary reports of feeling this earthquake. The count is not an intensity measurement and is not added to USGS DYFI reports.

Data updated: Sep 18, 2026, 11:49 AM UTC · Last checked: Sep 20, 2026, 2:52 PM UTC

Source: EMSC / LastQuake

Estimated impact

4 Felt reports · max reported intensity 3.1

Tectonic context

Located on the North Andes Plate.
Near the boundary Nazca ↔ North Andes · about 144 km away

Volcanoes nearby

  • Machin
    Distance: 159 km ·Stratovolcano ·Elevation: 2'749 m ·Last eruption: 1180 ·Colombia
  • Santa Isabel
    Distance: 165 km ·Shield ·Elevation: 4'944 m ·Last eruption: -850 ·Colombia
  • Tolima, Nevado del
    Distance: 166 km ·Stratovolcano ·Elevation: 5'215 m ·Last eruption: 1943 ·Colombia
  • Ruiz, Nevado del
    Distance: 171 km ·Stratovolcano ·Elevation: 5'279 m ·Last eruption: 2026 ·Colombia
  • Romeral
    Distance: 179 km ·Stratovolcano ·Elevation: 3'769 m ·Last eruption: -5390 ·Colombia
  • Bravo, Cerro
    Distance: 181 km ·Stratovolcano ·Elevation: 3'985 m ·Last eruption: 1720 ·Colombia

Chocó

Context for this earthquake

20 Sep 2025 – 20 Sep 2026 · M ≥ 3.0 · 33 Catalogue entries

Of 32 other entries for this area and period, 13 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Colombia

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Colombia

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

Stats (last 24h)

Global (24h)
595
Country (24h)
Colombia
0
Current earthquakes in
Magnitude Place Local time
No recent events available.

Share