5.1

M5.1 Earthquake 27 km NE of Hinatuan, PhilippinesDecember 24, 2023

2023-12-24 03:02:06 UTC (2023-12-24) · approx. 11:02 AM UTC+8 local

MagnitudeM5.1(mb)
Time03:02 UTC11:02 AM UTC+8
Depth51.1 kmshallow crustal
Coordinates8.535°, 126.523°
Felt byNo felt reports
Status✓ Reviewed by USGS

On December 24, 2023 at 03:02 UTC, a magnitude 5.1 shallow crustal earthquake struck 27 km NE of Hinatuan, Philippines, at a depth of 51.1 km and coordinates 8.5352°, 126.5233°. This earthquake was detected by 71 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 400, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.1 releases seismic energy equivalent to roughly 674 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.0 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 8.54°, 126.52°

Earthquake Details

Magnitude
5.1 mb
Depth
51.1 km
shallow crustal
Location
8.5352°N
126.5233°E

Technical Information

Event ID
us7000ll6e
Event Type
earthquake
Status
✓ Reviewed
Significance
400
Stations Used
71
Azimuthal Gap
88.0°
Min Station Distance
1.731°
RMS Residual
0.68 sec
Last Updated
2024-03-02 21:39:39 UTC

Common Questions

How strong was the magnitude 5.1 earthquake near Hinatuan, Philippines?

The magnitude 5.1 earthquake that struck 27 km NE of Hinatuan, Philippines on December 24, 2023 at 03:02 UTC had a depth of 51.1 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 8.5352°, 126.5233°, which is 27 km NE of Hinatuan, Philippines. View all earthquakes in Philippines.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.1 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 5.1 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000ll6e). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, December 24, 2023). M5.1 Earthquake 27 km NE of Hinatuan, PhilippinesDecember 24, 2023. Retrieved March 2, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000ll6e/