5.2

M5.2 Earthquake 54 km ENE of Hinatuan, PhilippinesDecember 4, 2023

2023-12-04 02:38:18 UTC (2023-12-04) · approx. 10:38 AM UTC+8 local

MagnitudeM5.2(mb)
Time02:38 UTC10:38 AM UTC+8
Depth58.8 kmshallow crustal
Coordinates8.565°, 126.787°
Felt byNo felt reports
Status✓ Reviewed by USGS

On December 4, 2023 at 02:38 UTC, a magnitude 5.2 shallow crustal earthquake struck 54 km ENE of Hinatuan, Philippines, at a depth of 58.8 km and coordinates 8.5649°, 126.7867°. This earthquake was detected by 104 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 416, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.2 releases seismic energy equivalent to roughly 951 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.3 km — 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 8.56°, 126.79°

Earthquake Details

Magnitude
5.2 mb
Depth
58.8 km
shallow crustal
Location
8.5649°N
126.7867°E

Technical Information

Event ID
us7000lg17
Event Type
earthquake
Status
✓ Reviewed
Significance
416
Stations Used
104
Azimuthal Gap
84.0°
Min Station Distance
1.907°
RMS Residual
0.56 sec
Last Updated
2024-02-10 23:47:29 UTC

Common Questions

How strong was the magnitude 5.2 earthquake near Hinatuan, Philippines?

The magnitude 5.2 earthquake that struck 54 km ENE of Hinatuan, Philippines on December 4, 2023 at 02:38 UTC had a depth of 58.8 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 8.5649°, 126.7867°, which is 54 km ENE of Hinatuan, Philippines. View all earthquakes in Philippines.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.2 earthquakes can continue for days to weeks 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 5.2 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000lg17). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, December 4, 2023). M5.2 Earthquake 54 km ENE of Hinatuan, PhilippinesDecember 4, 2023. Retrieved February 10, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000lg17/