3.6

M3.6 Earthquake 61 km ENE of Ensenada, B.C., MXApril 16, 2025

2025-04-16 18:59:21 UTC (2025-04-16) · approx. 10:59 AM UTC-8 local

Felt by 19 people across nearby locations.

MagnitudeM3.6(ml)
Time18:59 UTC10:59 AM UTC-8
Depth16.4 kmshallow crustal
Coordinates32.140°, -116.052°
Felt by19DYFI responses· max MMI 3.4
Status✓ Reviewed by USGS

On April 16, 2025 at 18:59 UTC, a magnitude 3.6 shallow crustal earthquake struck 61 km ENE of Ensenada, B.C., MX, at a depth of 16.4 km and coordinates 32.1398°, -116.0522°. The earthquake was reported felt by 19 peopleacross nearby locations, with a maximum shaking intensity of Modified Mercalli Intensity (MMI) 3.4 (light). This earthquake was detected by 35 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 212, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 3.6 releases seismic energy equivalent to roughly 4.5 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 199 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 32.14°, -116.05°

ShakeMap — predicted shaking intensity

Modeled ground-motion intensity contoured on the Modified Mercalli scale (MMI). Computed by the USGS from the moment-tensor solution and regional ground-motion prediction equations.

USGS ShakeMap intensity contours for the M3.6 earthquake near 61 km ENE of Ensenada, B.C., MX

Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 19 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 M3.6 earthquake near 61 km ENE of Ensenada, B.C., MX

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

Earthquake Details

Magnitude
3.6 ml
Depth
16.4 km
shallow crustal
Location
32.1398°N
-116.0522°E
Felt Reports
19
DYFI responses
Intensity (MMI)
3.4
light
Community Intensity
3.6
CDI from reports

Technical Information

Event ID
ci40930319
Event Type
earthquake
Status
✓ Reviewed
Significance
212
Stations Used
35
Azimuthal Gap
46.0°
Min Station Distance
0.161°
RMS Residual
0.22 sec
Last Updated
2025-07-15 20:46:10 UTC

Common Questions

How strong was the magnitude 3.6 earthquake near Ensenada, B.C., MX?

The magnitude 3.6 earthquake that struck 61 km ENE of Ensenada, B.C., MX on April 16, 2025 at 18:59 UTC had a depth of 16.4 km. It was felt by 19 people with maximum shaking intensity of MMI 3.4 (light). For context, this was a minor earthquake typically detected only by instruments.

Where did the earthquake occur?

The earthquake epicenter was located at 32.1398°, -116.0522°, which is 61 km ENE of Ensenada, B.C., MX.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.6 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: ci40930319). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, April 16, 2025). M3.6 Earthquake 61 km ENE of Ensenada, B.C., MXApril 16, 2025. Retrieved July 15, 2025 from https://www.earthquaketracker.org/earthquakes/event/ci40930319/