Brazil Earthquakes Today: Live Tracker
Live seismic activity in Brazil — updated every 60 seconds from USGS data. Brazil has low seismicity, but occasional intraplate earthquakes occur, especially in the northeast.
📌 Did you know? The 1955 M6.2 earthquake in the Serra do Tombador was the largest ever recorded in Brazil.
📋 Local earthquakes (past 24h)
No local earthquakes in the past 24 hours.
🌍 Nearby earthquakes (felt in region)
About Earthquake Activity in Brazil
Brazil has low seismicity, but occasional intraplate earthquakes occur, especially in the northeast. Learn more about seismic activity in Brazil below.
The largest earthquake recorded in Brazil in the past 100 years was M8.4 in 2001 (6 km SSW of Atico, Peru). The region is defined by Transbrasiliano Lineament, Samambaia Fault, and the risk level is classified as Low.
With a population of 214 million, understanding local seismic hazards is crucial. This page provides real‑time USGS data and historical context for Brazil.
Why does Brazil experience earthquakes?
Brazil lies on Intraplate – stable craton. The movement of these plates builds up stress, which is released as earthquakes. In subduction zones, one plate dives beneath another, generating some of the largest quakes on Earth. In strike‑slip regions like the San Andreas, plates slide past horizontally.
Key facts about Brazil seismicity
- 🌋 Seismic risk: Low
- 🏔️ Major faults: Transbrasiliano Lineament, Samambaia Fault
- 📅 Notable historical quakes: 1955 Serra do Tombador (M6.2), 2020 Acre (M6.5, deep)
- 👥 Population exposed: 214 million
- 🧩 Tectonic setting: Intraplate – stable craton
Frequently Asked Questions about Brazil Earthquakes
❓ What was the strongest earthquake in Brazil?
The largest earthquake recorded in Brazil in the past 100 years was M8.4 in 2001 (6 km SSW of Atico, Peru).
❓ Is Brazil on a fault line?
Yes, Brazil is crossed by Transbrasiliano Lineament, Samambaia Fault, making it prone to seismic activity.
❓ How often do earthquakes occur in Brazil?
Due to its tectonic setting (Intraplate – stable craton), Brazil experiences hundreds to thousands of earthquakes each year, though most are too small to feel.
❓ What should I do during an earthquake in Brazil?
Drop, cover, and hold on. Stay away from windows, and if outdoors, move to an open area. After the shaking stops, check for injuries and be ready for aftershocks.
Other seismically active regions
Data sources: USGS real‑time feed, USGS historical archive (last 100 years), and Wikipedia. Page refreshes live earthquake data every 60 seconds.
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