4.7

M4.7 Earthquake 239 km N of Bamboo Flat, IndiaOctober 20, 2024

2024-10-20 10:00:01 UTC (2024-10-20) · approx. 4:00 PM UTC+6 local

MagnitudeM4.7(mb)
Time10:00 UTC4:00 PM UTC+6
Depth17.6 kmshallow crustal
Coordinates13.863°, 92.843°
Felt byNo felt reports
Status✓ Reviewed by USGS

On October 20, 2024 at 10:00 UTC, a magnitude 4.7 shallow crustal earthquake struck 239 km N of Bamboo Flat, India, at a depth of 17.6 km and coordinates 13.8634°, 92.8425°. This earthquake was detected by 24 seismic stations with good location accuracy and was assigned a USGS significance rating of 340, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 13.86°, 92.84°

Earthquake Details

Magnitude
4.7 mb
Depth
17.6 km
shallow crustal
Location
13.8634°N
92.8425°E

Technical Information

Event ID
us7000nqmm
Event Type
earthquake
Status
✓ Reviewed
Significance
340
Stations Used
24
Azimuthal Gap
102.0°
Min Station Distance
6.114°
RMS Residual
1.06 sec
Last Updated
2024-12-26 23:03:53 UTC

Common Questions

How strong was the magnitude 4.7 earthquake near Bamboo Flat, India?

The magnitude 4.7 earthquake that struck 239 km N of Bamboo Flat, India on October 20, 2024 at 10:00 UTC had a depth of 17.6 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 13.8634°, 92.8425°, which is 239 km N of Bamboo Flat, India.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000nqmm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, October 20, 2024). M4.7 Earthquake 239 km N of Bamboo Flat, IndiaOctober 20, 2024. Retrieved December 26, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000nqmm/