4.4

M4.4 Earthquake 81 km SE of Pondaguitan, PhilippinesApril 30, 2024

2024-04-30 20:03:47 UTC (2024-04-30) · approx. 4:03 AM UTC+8 local

MagnitudeM4.4(mb)
Time20:03 UTC4:03 AM UTC+8
Depth121.7 kmintermediate depth
Coordinates5.851°, 126.713°
Felt byNo felt reports
Status✓ Reviewed by USGS

On April 30, 2024 at 20:03 UTC, a magnitude 4.4 intermediate depth earthquake struck 81 km SE of Pondaguitan, Philippines, at a depth of 121.7 km and coordinates 5.8512°, 126.7129°.

Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 5.85°, 126.71°

Earthquake Details

Magnitude
4.4 mb
Depth
121.7 km
intermediate depth
Location
5.8512°N
126.7129°E

Technical Information

Event ID
us6000mvb2
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
83
Azimuthal Gap
114.0°
Min Station Distance
1.654°
RMS Residual
0.61 sec
Last Updated
2024-07-15 03:58:42 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Pondaguitan, Philippines?

The magnitude 4.4 earthquake that struck 81 km SE of Pondaguitan, Philippines on April 30, 2024 at 20:03 UTC had a depth of 121.7 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.4 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.4 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000mvb2). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, April 30, 2024). M4.4 Earthquake 81 km SE of Pondaguitan, PhilippinesApril 30, 2024. Retrieved July 15, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000mvb2/