2.1

M2.1 Earthquake 12 km WSW of Neskowin, OregonMay 24, 2023

2023-05-24 17:52:14 UTC (2023-05-24) · approx. 9:52 AM UTC-8 local

MagnitudeM2.1(ml)
Time17:52 UTC9:52 AM UTC-8
Depth18.8 kmshallow crustal
Coordinates45.060°, -124.133°
Felt by1DYFI response
Status✓ Reviewed by USGS

On May 24, 2023 at 17:52 UTC, a magnitude 2.1 shallow crustal earthquake struck 12 km WSW of Neskowin, Oregon, at a depth of 18.8 km and coordinates 45.0597°, -124.1330°.

Physical scale: An earthquake of magnitude 2.1 releases seismic energy equivalent to roughly 23.6 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 18 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 45.06°, -124.13°

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.

USGS DYFI community-reported intensity map for the M2.1 earthquake near 12 km WSW of Neskowin, Oregon

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

Earthquake Details

Magnitude
2.1 ml
Depth
18.8 km
shallow crustal
Location
45.0597°N
-124.1330°E
Felt Reports
1
DYFI responses
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
uw61918882
Event Type
earthquake
Status
✓ Reviewed
Significance
70
Stations Used
8
Azimuthal Gap
224.0°
Min Station Distance
0.199°
RMS Residual
0.06 sec
Last Updated
2025-01-28 23:04:58 UTC

Common Questions

How strong was the magnitude 2.1 earthquake near Neskowin, Oregon?

The magnitude 2.1 earthquake that struck 12 km WSW of Neskowin, Oregon on May 24, 2023 at 17:52 UTC had a depth of 18.8 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 2.1 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: uw61918882). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, May 24, 2023). M2.1 Earthquake 12 km WSW of Neskowin, OregonMay 24, 2023. Retrieved January 28, 2025 from https://www.earthquaketracker.org/earthquakes/event/uw61918882/