Reviewed by USGS21d ago
M5.0 earthquake off the coast of Central America
Saturday, September 5, 2026, 05:00:06 UTC · 3.507°N, 83.151°W
A magnitude 5.0 earthquake struck off the coast of Central America on Saturday, September 5, 2026, 05:00:06 UTC, at a depth of 10.0 km (shallow). It is the strongest earthquake within 300 km since an M5.1 on August 5, 2026.
- Magnitude
- 5.0
- Moderate · mww
- Depth
- 10 km
- Shallow
- Felt reports
- 0
- Did You Feel It?
- Est. shaking
- —
- No ShakeMap
- PAGER alert
- None
- Not issued
- Tsunami
- No flag
- USGS feed
Outlined circle: this earthquakeDashed circle: 75 km aftershock search area
In context
How big was it, and why here?
Energy released
477 tons of TNT
That is about 1/32 of the Hiroshima bomb. Each whole step in magnitude is about 32 times more energy.
Tectonic setting
31 km
from the nearest mapped plate boundary, between the Cocos and Nazca plates. Earthquakes cluster along boundaries like this one, where plates collide, pull apart or slide past each other.
Depth: shallow
10 km
Shallow earthquakes (under 70 km) produce the strongest surface shaking for their size, so they are the ones most likely to cause damage near the epicenter.
Did You Feel It?
Where it was felt
No “Did You Feel It?” reports have been published for this event yet. If you felt it, you can add your report on the USGS website.
I felt it — report to USGS ↗USGS PAGER estimate
Who was exposed to shaking
USGS publishes PAGER impact estimates for significant earthquakes, usually within an hour. No PAGER estimate is available for this event.
After the main event
Aftershocks within 75 km
USGS lists 1 M2.5+ earthquake within 75 km since this event; the largest was M4.4 on September 5, 2026. Most nearby activity right after a large earthquake is aftershocks, which usually become less frequent over days and weeks.
Regional history
Past M5+ earthquakes within 300 km
USGS lists 208 M5.0+ earthquakes within 300 km before this one (catalog from 1900; older records are less complete). The strongest:
- 6.7260 km SSW of Arenas, PanamaAugust 20, 1927 · 239 km NE of this epicenter
- 6.5256 km S of Punta de Burica, PanamaMay 5, 2005 · 247 km N of this epicenter
- 6.5236 km S of Punta de Burica, PanamaJanuary 7, 2015 · 272 km N of this epicenter
- 6.4off the coast of Central AmericaMay 6, 1939 · 214 km NW of this epicenter
- 6.4261 km S of Burica, PanamaApril 27, 1954 · 249 km N of this epicenter
- 6.3290 km SSW of Arenas, PanamaMarch 5, 1943 · 208 km NE of this epicenter
- 6.3278 km SW of Arenas, PanamaJune 4, 2012 · 232 km N of this epicenter
- 6.3245 km S of Punta de Burica, PanamaMarch 31, 1999 · 265 km N of this epicenter