4.5

M4.5 Earthquake 90 km ENE of Yigo Village, GuamApril 12, 2026

2026-04-12 19:43:51 UTC (2026-04-12) · approx. 5:43 AM UTC+10 local

Felt by 2 people across nearby locations.

MagnitudeM4.5(mb)
Time19:43 UTC5:43 AM UTC+10
Depth100.7 kmintermediate depth
Coordinates13.927°, 145.628°
Felt by2DYFI responses
Status✓ Reviewed by USGS

On April 12, 2026 at 19:43 UTC, a magnitude 4.5 intermediate depth earthquake struck 90 km ENE of Yigo Village, Guam, at a depth of 100.7 km and coordinates 13.9272°, 145.6279°. This earthquake was detected by 78 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 13.93°, 145.63°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 2 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 M4.5 earthquake near 90 km ENE of Yigo Village, Guam

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

Earthquake Details

Magnitude
4.5 mb
Depth
100.7 km
intermediate depth
Location
13.9272°N
145.6279°E
Felt Reports
2
DYFI responses
Community Intensity
2.5
CDI from reports

Technical Information

Event ID
us6000spj5
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
78
Azimuthal Gap
72.0°
Min Station Distance
0.811°
RMS Residual
0.87 sec
Last Updated
2026-04-25 15:44:17 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Yigo Village, Guam?

The magnitude 4.5 earthquake that struck 90 km ENE of Yigo Village, Guam on April 12, 2026 at 19:43 UTC had a depth of 100.7 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 13.9272°, 145.6279°, which is 90 km ENE of Yigo Village, Guam.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000spj5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, April 12, 2026). M4.5 Earthquake 90 km ENE of Yigo Village, GuamApril 12, 2026. Retrieved May 13, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000spj5/