3.7

M3.7 Earthquake 6 km NE of Palora, EcuadorNovember 20, 2024

2024-11-20 21:51:37 UTC (2024-11-20) · approx. 4:51 PM UTC-5 local

MagnitudeM3.7(mb)
Time21:51 UTC4:51 PM UTC-5
Depth184.1 kmintermediate depth
Coordinates-1.653°, -77.933°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 20, 2024 at 21:51 UTC, a magnitude 3.7 intermediate depth earthquake struck 6 km NE of Palora, Ecuador, at a depth of 184.1 km and coordinates -1.6531°, -77.9327°.

Physical scale: An earthquake of magnitude 3.7 releases seismic energy equivalent to roughly 5.4 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 215 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -1.65°, -77.93°

Earthquake Details

Magnitude
3.7 mb
Depth
184.1 km
intermediate depth
Location
-1.6531°N
-77.9327°E

Technical Information

Event ID
us6000p6my
Event Type
earthquake
Status
✓ Reviewed
Significance
211
Stations Used
11
Azimuthal Gap
89.0°
Min Station Distance
0.184°
RMS Residual
0.47 sec
Last Updated
2025-01-30 17:00:30 UTC

Common Questions

How strong was the magnitude 3.7 earthquake near Palora, Ecuador?

The magnitude 3.7 earthquake that struck 6 km NE of Palora, Ecuador on November 20, 2024 at 21:51 UTC had a depth of 184.1 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.7 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000p6my). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, November 20, 2024). M3.7 Earthquake 6 km NE of Palora, EcuadorNovember 20, 2024. Retrieved January 30, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000p6my/