M5.0 Earthquake 32 km WNW of Ilioilio, Philippines — November 19, 2022
2022-11-19 02:18:23 UTC (2022-11-19) · approx. 10:18 AM UTC+8 local
On November 19, 2022 at 02:18 UTC, a magnitude 5.0 shallow crustal earthquake struck 32 km WNW of Ilioilio, Philippines, at a depth of 23.5 km and coordinates 16.0337°, 119.4751°. This earthquake was detected by 64 seismic stations with good location accuracy and was assigned a USGS significance rating of 385, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 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
Earthquake Details
119.4751°E
Technical Information
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Common Questions
How strong was the magnitude 5.0 earthquake near Ilioilio, Philippines?
The magnitude 5.0 earthquake that struck 32 km WNW of Ilioilio, Philippines on November 19, 2022 at 02:18 UTC had a depth of 23.5 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at 16.0337°, 119.4751°, which is 32 km WNW of Ilioilio, Philippines. View all earthquakes in Philippines.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 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 5.0 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us7000iqwa). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, November 19, 2022). M5.0 Earthquake 32 km WNW of Ilioilio, Philippines — November 19, 2022. Retrieved January 30, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000iqwa/