4.6

M4.6 Earthquake 14 km ESE of Sulangan, PhilippinesApril 20, 2026

2026-04-20 11:44:37 UTC (3 hours ago)

Felt by 1 person across nearby locations.

On April 20, 2026 at 11:44 UTC, a magnitude 4.6 shallow crustal earthquake struck 14 km ESE of Sulangan, Philippines, at a depth of 35.0 km and coordinates 10.8663°, 125.9345°. This earthquake was detected by 62 seismic stations with good location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.

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 10.87°, 125.93°

Earthquake Details

Magnitude
4.6 mb
Depth
35.0 km
shallow crustal
Location
10.8663°N
125.9345°E
Felt Reports
1
DYFI responses
Community Intensity
2.0
CDI from reports

Technical Information

Event ID
us6000srjn
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Stations Used
62
Azimuthal Gap
101.0°
Min Station Distance
20.553°
RMS Residual
0.48 sec
Last Updated
2026-04-20 13:28:04 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Sulangan, Philippines?

The magnitude 4.6 earthquake that struck 14 km ESE of Sulangan, Philippines on April 20, 2026 at 11:44 UTC had a depth of 35.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 10.8663°, 125.9345°, which is 14 km ESE of Sulangan, Philippines. View all earthquakes in Philippines.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 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 4.6 event is significantly smaller than that historical record.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.