QuakeScout
Magnitude4.4

Reviewed by USGSIndonesia12d ago

M4.4 earthquake 217 km SSW of Pelabuhanratu, Indonesia

Monday, September 14, 2026, 23:09:49 UTC · 8.770°S, 105.711°E

A magnitude 4.4 earthquake struck 217 km SSW of Pelabuhanratu, Indonesia on Monday, September 14, 2026, 23:09:49 UTC, at a depth of 10.0 km (shallow).

Magnitude
4.4
Light · mb
Depth
10 km
Shallow
Felt reports
0
Did You Feel It?
Est. shaking
—
No ShakeMap
PAGER alert
None
Not issued
Tsunami
No flag
USGS feed

Outlined circle: this earthquakeDashed circle: 50 km aftershock search area

In context

How big was it, and why here?

Energy released

60 tons of TNT

That is about 1/251 of the Hiroshima bomb. A magnitude 5.0 releases about 8 times more energy.

Tectonic setting

22 km

from the nearest mapped plate boundary, between the Sunda and Australian plates. Earthquakes cluster along boundaries like this one, where plates collide, pull apart or slide past each other.

Depth: shallow

10 km

Shallow earthquakes (under 70 km) produce the strongest surface shaking for their size, so they are the ones most likely to cause damage near the epicenter.

Did You Feel It?

Where it was felt

No “Did You Feel It?” reports have been published for this event yet. If you felt it, you can add your report on the USGS website.

I felt it — report to USGS ↗

USGS PAGER estimate

Who was exposed to shaking

USGS publishes PAGER impact estimates for significant earthquakes, usually within an hour. No PAGER estimate is available for this event.

After the main event

Aftershocks within 50 km

USGS lists 2 M2.5+ earthquakes within 50 km since this event; the largest was M5.2 on September 18, 2026. Most nearby activity right after a large earthquake is aftershocks, which usually become less frequent over days and weeks.

M3M4M51h6h1d3d7dMainshock M4.4
Time after the mainshock on a logarithmic scale (first hours stretched), magnitude on the vertical axis. M2.5+ events from USGS.
  1. 4.5216 km SSW of Pelabuhanratu, Indonesia8d ago · 12 km NW of this epicenter
  2. 5.2182 km SSW of Pelabuhanratu, Indonesia8d ago · 36 km NE of this epicenter

Regional history

Past M5+ earthquakes within 300 km

USGS lists 486 M5.0+ earthquakes within 300 km before this one (catalog from 1900; older records are less complete). The strongest:

  1. 7.7226 km SSW of Singaparna, IndonesiaJuly 17, 2006 · 196 km E of this epicenter
  2. 7.066 km SSW of Banjar, IndonesiaSeptember 2, 2009 · 206 km NE of this epicenter
  3. 7.030 km WNW of Labuan, IndonesiaApril 1, 1943 · 275 km N of this epicenter
  4. 6.9152 km SW of Labuan, IndonesiaAugust 2, 2019 · 194 km NW of this epicenter
  5. 6.850 km WSW of Labuan, IndonesiaJuly 3, 1954 · 240 km N of this epicenter
  6. 6.829 km SW of Labuan, IndonesiaOctober 25, 2000 · 247 km N of this epicenter
  7. 6.7278 km SSW of Kawalu, IndonesiaApril 3, 2011 · 248 km SE of this epicenter

History · NOAA

Deadliest earthquakes in this area

NOAA’s significant-earthquake database lists 21 damaging, deadly or tsunami-generating earthquakes within 300 km of this epicenter since 1700, which together caused about 1,537 recorded deaths. The most severe:

  1. 2006M7.7

    Java

    17 Jul 2006 · 196 km away

    802 deaths$55 million damagetsunami

  2. 2022M5.6

    W Java: Cianjur

    21 Nov 2022 · 258 km away · intensity VIII

    635 deaths$256 million damage

  3. 2009M7.0

    Java

    2 Sep 2009 · 206 km away

    81 deathsSevere damage ($5–24M)tsunami

  4. 2019M6.9

    Java: Banten

    2 Aug 2019 · 194 km away

    8 deathsModerate damage ($1–5M)tsunami

  5. 1999M6.5

    Pandeglang, W Jawa, Se Sumatera

    21 Dec 1999 · 215 km away

    5 deaths$4 million damage

  6. 2024M5.0

    Java: Bandung

    18 Sep 2024 · 266 km away

    2 deaths$30 million damage

NOAA NCEI Global Significant Earthquake Database. Historical figures are estimates; older records are incomplete.

Nearby trackers

Closest city pages