4.4

M4.4 Earthquake 13 km WSW of Sivrice, TurkeyApril 19, 2023

2023-04-19 22:44:08 UTC (2023-04-19) · approx. 1:44 AM UTC+3 local

MagnitudeM4.4(mb)
Time22:44 UTC1:44 AM UTC+3
Depth12.7 kmshallow crustal
Coordinates38.408°, 39.161°
Felt by2DYFI responses
Status✓ Reviewed by USGS

On April 19, 2023 at 22:44 UTC, a magnitude 4.4 shallow crustal earthquake struck 13 km WSW of Sivrice, Turkey, at a depth of 12.7 km and coordinates 38.4076°, 39.1610°.

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 38.41°, 39.16°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 2 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M4.4 earthquake near 13 km WSW of Sivrice, Turkey

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
4.4 mb
Depth
12.7 km
shallow crustal
Location
38.4076°N
39.1610°E
Felt Reports
2
DYFI responses
Community Intensity
3.7
CDI from reports

Technical Information

Event ID
us6000k5mf
Event Type
earthquake
Status
✓ Reviewed
Significance
299
Stations Used
89
Azimuthal Gap
49.0°
Min Station Distance
0.941°
RMS Residual
0.65 sec
Last Updated
2023-07-03 02:47:05 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Sivrice, Turkey?

The magnitude 4.4 earthquake that struck 13 km WSW of Sivrice, Turkey on April 19, 2023 at 22:44 UTC had a depth of 12.7 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: us6000k5mf). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, April 19, 2023). M4.4 Earthquake 13 km WSW of Sivrice, TurkeyApril 19, 2023. Retrieved July 3, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000k5mf/