2.7

M2.7 Earthquake 3 km SSW of L'Ancienne-Lorette, CanadaAugust 3, 2026

2026-08-03 00:33:17 UTC (15 hours ago) · approx. 7:33 PM UTC-5 local

Felt by 12 people across nearby locations.

MagnitudeM2.7(mb_lg)
Time00:33 UTC7:33 PM UTC-5
Depth10.5 kmshallow crustal
Coordinates46.762°, -71.373°
Felt by12DYFI responses
Status✓ Reviewed by USGS

On August 3, 2026 at 00:33 UTC, a magnitude 2.7 shallow crustal earthquake struck 3 km SSW of L'Ancienne-Lorette, Canada, at a depth of 10.5 km and coordinates 46.7622°, -71.3733°. This earthquake was detected by 17 seismic stations with good location accuracy and was assigned a USGS significance rating of 115, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 2.7 releases seismic energy equivalent to roughly 169 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 44 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 46.76°, -71.37°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 12 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M2.7 earthquake near 3 km SSW of L'Ancienne-Lorette, Canada

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
2.7 mb_lg
Depth
10.5 km
shallow crustal
Location
46.7622°N
-71.3733°E
Felt Reports
12
DYFI responses
Community Intensity
2.7
CDI from reports

Technical Information

Event ID
us6000thpi
Event Type
earthquake
Status
✓ Reviewed
Significance
115
Stations Used
17
Azimuthal Gap
106.0°
Min Station Distance
1.063°
RMS Residual
0.39 sec
Last Updated
2026-08-03 15:16:19 UTC

Common Questions

How strong was the magnitude 2.7 earthquake near L'Ancienne-Lorette, Canada?

The magnitude 2.7 earthquake that struck 3 km SSW of L'Ancienne-Lorette, Canada on August 3, 2026 at 00:33 UTC had a depth of 10.5 km. For context, this was a minor earthquake typically detected only by instruments.

Where did the earthquake occur?

The earthquake epicenter was located at 46.7622°, -71.3733°, which is 3 km SSW of L'Ancienne-Lorette, Canada.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 2.7 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000thpi). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 3, 2026). M2.7 Earthquake 3 km SSW of L'Ancienne-Lorette, CanadaAugust 3, 2026. Retrieved August 3, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000thpi/