4.5

M4.5 Earthquake 37 km S of Pelabuhanratu, IndonesiaApril 25, 2022

2022-04-25 17:01:04 UTC (2022-04-25) · approx. 12:01 AM UTC+7 local

Felt by 1 person across nearby locations.

MagnitudeM4.5(mb)
Time17:01 UTC12:01 AM UTC+7
Depth59.2 kmshallow crustal
Coordinates-7.327°, 106.570°
Felt by1DYFI response
Status✓ Reviewed by USGS

On April 25, 2022 at 17:01 UTC, a magnitude 4.5 shallow crustal earthquake struck 37 km S of Pelabuhanratu, Indonesia, at a depth of 59.2 km and coordinates -7.3268°, 106.5702°. This earthquake was detected by 65 seismic stations with good location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Indonesia, a region characterized by the convergence of the Indo-Australian, Eurasian, and Philippine Sea plates, forming the Sunda-Banda arc system. The nearest mapped fault system is the Sunda megathrust. View all earthquakes in Indonesia.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at -7.33°, 106.57°

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 M4.5 earthquake near 37 km S of Pelabuhanratu, Indonesia

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

Earthquake Details

Magnitude
4.5 mb
Depth
59.2 km
shallow crustal
Location
-7.3268°N
106.5702°E
Felt Reports
1
DYFI responses
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
us6000hg9g
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
65
Azimuthal Gap
108.0°
Min Station Distance
1.079°
RMS Residual
1.25 sec
Last Updated
2022-07-05 03:40:41 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Pelabuhanratu, Indonesia?

The magnitude 4.5 earthquake that struck 37 km S of Pelabuhanratu, Indonesia on April 25, 2022 at 17:01 UTC had a depth of 59.2 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -7.3268°, 106.5702°, which is 37 km S of Pelabuhanratu, Indonesia. View all earthquakes in Indonesia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Has Indonesia had earthquakes this big before?

The largest recorded earthquake in Indonesia was the M9.1 Indian Ocean earthquake of December 26, 2004. Today's magnitude 4.5 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us6000hg9g). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, April 25, 2022). M4.5 Earthquake 37 km S of Pelabuhanratu, IndonesiaApril 25, 2022. Retrieved July 5, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000hg9g/