4.7

M4.7 Earthquake near northern East Pacific RiseApril 30, 2025

2025-04-30 05:14:06 UTC (2025-04-30) · approx. 10:14 PM UTC-7 local

MagnitudeM4.7(mb)
Time05:14 UTC10:14 PM UTC-7
Depth10.0 kmshallow crustal
Coordinates9.972°, -104.483°
Felt byNo felt reports
Status✓ Reviewed by USGS

On April 30, 2025 at 05:14 UTC, a magnitude 4.7 shallow crustal earthquake struck near northern East Pacific Rise, at a depth of 10.0 km and coordinates 9.9716°, -104.4833°. This earthquake was detected by 56 seismic stations with moderate location accuracy and was assigned a USGS significance rating of 340, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 9.97°, -104.48°

Earthquake Details

Magnitude
4.7 mb
Depth
10.0 km
shallow crustal
Location
9.9716°N
-104.4833°E

Technical Information

Event ID
us7000pw14
Event Type
earthquake
Status
✓ Reviewed
Significance
340
Stations Used
56
Azimuthal Gap
187.0°
Min Station Distance
10.119°
RMS Residual
0.73 sec
Last Updated
2025-07-12 16:30:39 UTC

Common Questions

How strong was the magnitude 4.7 earthquake near northern East Pacific Rise?

The magnitude 4.7 earthquake that struck near northern East Pacific Rise on April 30, 2025 at 05:14 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 9.9716°, -104.4833°, which is near northern East Pacific Rise.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000pw14). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, April 30, 2025). M4.7 Earthquake near northern East Pacific RiseApril 30, 2025. Retrieved July 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pw14/