M4.8 Earthquake 120 km S of Akureyri, Iceland — July 24, 2022
2022-07-24 13:45:44 UTC (2022-07-24) · approx. 12:45 PM UTC-1 local
Felt by 1 person across nearby locations.
On July 24, 2022 at 13:45 UTC, a magnitude 4.8 shallow crustal earthquake struck 120 km S of Akureyri, Iceland, at a depth of 10.0 km and coordinates 64.6130°, -17.6993°. This earthquake was detected by 116 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 355, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Iceland, a region characterized by the Mid-Atlantic Ridge, where the North American and Eurasian plates diverge at 18-25 mm per year, amplified by the Iceland mantle plume. The nearest mapped fault system is the Mid-Atlantic Ridge. View all earthquakes in Iceland.
Learn more: Magnitude scale · Aftershock sequences
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
-17.6993°E
Technical Information
Common Questions
How strong was the magnitude 4.8 earthquake near Akureyri, Iceland?
The magnitude 4.8 earthquake that struck 120 km S of Akureyri, Iceland on July 24, 2022 at 13:45 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 64.6130°, -17.6993°, which is 120 km S of Akureyri, Iceland. View all earthquakes in Iceland.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.
Has Iceland had earthquakes this big before?
The largest recorded earthquake in Iceland was the M6.6 South Iceland earthquake of June 17, 2000. Today's magnitude 4.8 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us7000ht53). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, July 24, 2022). M4.8 Earthquake 120 km S of Akureyri, Iceland — July 24, 2022. Retrieved October 1, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000ht53/