4.5

M4.5 Earthquake 24 km NNW of Santa Monica, PhilippinesNovember 5, 2025

2025-11-05 20:22:55 UTC (2025-11-05) · approx. 4:22 AM UTC+8 local

Felt by 1 person across nearby locations.

MagnitudeM4.5(mb)
Time20:22 UTC4:22 AM UTC+8
Depth10.0 kmshallow crustal
Coordinates10.210°, 125.932°
Felt by1DYFI response
Status✓ Reviewed by USGS

On November 5, 2025 at 20:22 UTC, a magnitude 4.5 shallow crustal earthquake struck 24 km NNW of Santa Monica, Philippines, at a depth of 10.0 km and coordinates 10.2097°, 125.9317°. This earthquake was detected by 48 seismic stations with good 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.

The epicenter is located in Philippines, a region characterized by the Manila Trench and Philippine Trench subduction systems, where the Philippine Sea Plate overrides the Eurasian Plate. The nearest mapped fault system is the Philippine Fault. View all earthquakes in Philippines.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 10.21°, 125.93°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response 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 24 km NNW of Santa Monica, Philippines

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

Earthquake Details

Magnitude
4.5 mb
Depth
10.0 km
shallow crustal
Location
10.2097°N
125.9317°E
Felt Reports
1
DYFI responses
Community Intensity
2.0
CDI from reports

Technical Information

Event ID
us7000rdr6
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
48
Azimuthal Gap
130.0°
Min Station Distance
3.139°
RMS Residual
0.72 sec
Last Updated
2026-06-27 06:57:41 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Santa Monica, Philippines?

The magnitude 4.5 earthquake that struck 24 km NNW of Santa Monica, Philippines on November 5, 2025 at 20:22 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 10.2097°, 125.9317°, which is 24 km NNW of Santa Monica, Philippines. View all earthquakes in Philippines.

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.

Has Philippines had earthquakes this big before?

The largest recorded earthquake in Philippines was the M8.0 Mindanao earthquake of August 17, 1976. Today's magnitude 4.5 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000rdr6). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 5, 2025). M4.5 Earthquake 24 km NNW of Santa Monica, PhilippinesNovember 5, 2025. Retrieved June 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000rdr6/