M4.6 Earthquake 26 km ENE of Karligan, Philippines — April 18, 2026
2026-04-18 12:01:20 UTC (1 day ago)
On April 18, 2026 at 12:01 UTC, a magnitude 4.6 shallow crustal earthquake struck 26 km ENE of Karligan, Philippines, at a depth of 10.0 km and coordinates 15.0254°, 122.2840°. This earthquake was detected by 46 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
Earthquake Details
122.2840°E
Technical Information
Common Questions
How strong was the magnitude 4.6 earthquake near Karligan, Philippines?
The magnitude 4.6 earthquake that struck 26 km ENE of Karligan, Philippines on April 18, 2026 at 12:01 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 15.0254°, 122.2840°, which is 26 km ENE of Karligan, 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.